| O (“O”) | | tango | Luciano Leocata | Oscar Macri | spa | 1957 | 02:42 | 1 | info |
| O Donna Clara, ich hab dich tanzen gesehen | | tango | | -unspecified male- | deu | | 03:23 | 1 | info |
| O Matuto | Z0000514662 | tango | Héctor Varela | - | zxx | 1972 | 02:19 | 4 | info |
| O cara mía | | tango | A. J. Pesenti | | | | 02:53 | 1 | info |
| O inesquecivel (El inolvidable) | Z0999900673 | tango | Julio De Caro | - | zxx | 1927-10-27 | 03:00 | 3 | info |
| O mia bella napoli | | tango | | -unspecified male- | deu | | 03:56 | 1 | info |
| O sole mio | Meine Sonne | | tango | | -unspecified male- | deu | | 02:56 | 1 | info |
| Obertura | | tango | Lisandro Adrover | | | | 03:24 | 1 | info |
| Oblivion | T9007751635 | tango | | - | zxx | | 04:24 | 1 | info |
| Oblivion | T9007751635 | tango | | | | | 06:04 | 1 | info |
| Oblivion | T9007751635 | tango | Astor Piazzolla | | | | 03:38 | 3 | info |
| Oblivion | T9007751635 | tango | Astor Piazzolla | - | zxx | | 03:30 | 2 | info |
| Oblivion | T9007751635 | tango | Astor Piazzolla | Milva | ita | 1984-09-29 | 04:28 | 1 | info |
| Oblivion | T9007751635 | tango | | | | | 03:53 | 1 | info |
| Oblivion | T9007751635 | tango | Esteban Morgado | - | zxx | | 05:06 | 1 | info |
| Oblivion | T9007751635 | tango | | | | | 04:55 | 1 | info |
| Oblivion | T9007751635 | tango | | | | | 03:57 | 1 | info |
| Oblivion | T9007751635 | tango | | | | | | 1 | info |
| Oblivion | T9007751635 | tango | | | fra | | 03:57 | 1 | info |
| Oblivion | T9007751635 | tango | | - | zxx | | 04:42 | 1 | info |
| Oblivion | T9007751635 | tango | | - | zxx | | 04:01 | 1 | info |
| Oblivion | T9007751635 | tango | | | | | | 1 | info |
| Oblivion | T9007751635 | tango | | | | | 04:27 | 1 | info |
| Oblivion | T9007751635 | tango | TRioPlatense | - | zxx | | 04:14 | 1 | info |
| Oblivion | T9007751635 | tango | Tango Diablo | - | zxx | 2001-03-11 | | 1 | info |
| Oblivion | T9007751635 | tango | QuinTango | - | zxx | 1998 | 03:52 | 1 | info |
| Oblivion | T9007751635 | tango | Orquesta del Tango de Buenos Aires | | | | 03:40 | 1 | info |
| Oblivion | T9007751635 | tango | Ensemble Hyperion | Antonella Ruggiero | spa | 2010-07-21 | 03:47 | 1 | info |
| Oblivion | T9007751635 | tango | Ensemble Hyperion | - | zxx | 1998-03 | 03:37 | 1 | info |
| Oblivion | T9007751635 | tango | Conjunto Los cosos de al lao | - | zxx | | 04:15 | 1 | info |
| Oblivion | T9007751635 | tango | Quartango | - | zxx | | 03:53 | 2 | info |
| Oblivion | T9007751635 | tango | Solo Tango orquesta | - | zxx | | | 1 | info |
| Obrerita | T0370076371 | tango | Julio De Caro | - | zxx | 1926-09-23 | 03:11 | 4 | info |
| Obsesión | Z0999900580 | tango | Alfredo De Angelis | Juan Carlos Godoy | spa | 1964 | 03:12 | 1 | info |
| Obstinado | | tango | Lisandro Adrover | | | | 02:51 | 1 | info |
| Ocaso | Z0999900985 | tango | -unspecified orchestra- | Libertad Lamarque | spa | 1932-08-05 | 02:58 | 3 | info |
| Ocre Buenos Aires | T0373301677 | tango | | - | zxx | | 03:45 | 1 | info |
| Octubre en Silencio | T8004470387 | tango | Luis Borda | - | zxx | | 03:39 | 1 | info |
| Oczy czarne | Z0999905504 | tango | | Tadeusz Faliszewski | pol | | 02:52 | 1 | info |
| Oda a floresta | T0372103359 | tango | | - | zxx | | 05:26 | 1 | info |
| Oda para un hippie | T9007713282 | tango | | - | zxx | | 05:15 | 1 | info |
| Odio la mentira | | tango | Osvaldo Fresedo | | spa | 1968 | 02:21 | 1 | info |
| Odiseas | | tango | | | | | 05:05 | 1 | info |
| Odrobina szczęścia w miłości | Z0999905600 | tango | | Adam Aston | pol | | 02:52 | 1 | info |
| Oelle como espíritu adolecente | Smells Like Teen Spirit | | tango | Mandragora Tango Orchestra | - | zxx | 2004-08-21 | 04:24 | 1 | info |
| Ofelia | | tango | | | | | | 1 | info |
| Ofrenda | | tango | Roberto Firpo | Teófilo Ibáñez | spa | 1929-04-18 | 02:50 | 1 | info |
| Ofrenda | | tango | Roberto Firpo | Teófilo Ibáñez | spa | 1929-04-28 | 02:55 | 2 | info |
| Ofrenda maleva | T0370021729 | tango | Ángel Domingo Riverol, Domingo Julio Vivas, Guillermo Barbieri | Carlos Gardel | spa | 1931-09-04 | 02:16 | 5 | info |
| Oh Donna Clara | | tango | | | | | | 1 | info |
| Oh Rosalita | | tango | | | | | 03:14 | 1 | info |
| Oh donna Clara | | tango | | | | 1930-02 | 02:58 | 1 | info |
| Oh mama mia | T0370455585 | tango | Rodolfo Biagi | Hugo Duval | spa | 1959-09-16 | 02:37 | 2 | info |
| Oh mama mia | T0370455585 | tango | Trío Yumba | Hugo Duval | spa | | 02:48 | 1 | info |
| Oh penas mias | | tango | | Carlos Gardel | spa | 1925 | | 1 | info |
| Oh, Donna Clara | | tango | Florindo Sassone | - | zxx | 1974 | 02:54 | 1 | info |
| Oh, Donna Clara (Peterburski, Beda) | | tango | | - | zxx | | 02:20 | 1 | info |
| Oi, malevo | Z0999901106 | tango | Roberto Firpo | - | zxx | 1929-12-12 | 03:01 | 3 | info |
| Oido a la caja | | tango | Juan Félix Maglio | | | | | 1 | info |
| Oiga (Hey Listen) | | tango | | | | | | 1 | info |
| Oiga garcón | Z0999901223 | tango | Francisco Canaro | Charlo | spa | 1929-08-21 | 02:56 | 4 | info |
| Oiga! | | tango | | | | | 02:53 | 1 | info |
| Oiga! | T0370149191 | tango | Osvaldo Fresedo | Juan Carlos Thorry | spa | 1927-07-30 | 03:00 | 4 | info |
| Oiga, compadre | T0370149248 | tango | Minotti Di Cicco | Antonio Buglione | spa | 1930 | 02:53 | 4 | info |
| Oiga, compadre | T0370149248 | tango | -unspecified guitars- | Alberto Vila | spa | | | 1 | info |
| Oiga, mozo | T0370190412 | tango | Ángel D'Agostino | Ángel Vargas | spa | 1942-10-29 | 03:11 | 5 | info |
| Oiga, mozo | T0370190412 | tango | Ricardo Malerba | Orlando Medina | spa | 1942-11-19 | 03:09 | 5 | info |
| Oiga, viejo | Z0999901336 | tango | Antonio Bonavena | | | 1930 | 02:46 | 1 | info |
| Oiga... | T0370149191 | tango | Francisco Canaro | - | zxx | 1926-11-15 | 03:02 | 5 | info |
| Oiga... amigo! | T0370149215 | tango | José Ricardo | Carlos Gardel | spa | 1925-12-27 | | 3 | info |
| Oiga... amigo! | T0370149215 | tango | José Ricardo | Carlos Gardel | spa | 1926 | | 3 | info |
| Oign | | tango | | | | | 04:45 | 1 | info |
| Oigo tu voz | T0370175555 | tango | Lucio Demare | Raúl Berón | spa | 1943-11-25 | 02:59 | 8 | info |
| Oigo tu voz | T0370175555 | tango | Ricardo Tanturi | Enrique Campos | spa | 1943-11-17 | 03:09 | 11 | info |
| Oigo tu voz | T0370175555 | tango | Sexteto Milonguero | | spa | | 03:07 | 1 | info |
| Ojo clínico | Z0999900894 | tango | Pedro Maffia | Luis Díaz | spa | 1930 | 03:09 | 3 | info |
| Ojo clínico | | tango | Pedro Maffia | Luis Díaz | | 1930-06-07 | 03:07 | 1 | info |
| Ojo de agua | Z0999900986 | tango | Manuel Pizarro | - | zxx | 1927 | 02:44 | 1 | info |
| Ojo de agua | Z0999900986 | tango | Manuel Pizarro | - | zxx | 1928-03 | 02:45 | 1 | info |
| Ojos brujos | Z0999900768 | tango | Juan Félix Maglio | - | zxx | 1928-10-12 | 03:03 | 1 | info |
| Ojos brujos | Z0999900769 | tango | Julio De Caro | - | zxx | 1928-08-14 | 03:08 | 2 | info |
| Ojos criollos | T0370149317 | tango | Cayetano Puglisi | - | zxx | 1930-05-06 | 02:30 | 1 | info |
| Ojos lindos y mentirosos | T0050338867 | tango | Orquesta Típica Victor | - | zxx | 1930-11-25 | 02:54 | 6 | info |
| Ojos matreros | | tango | Osvaldo Fresedo | Antonio Buglione | spa | 1928-09-02 | 03:13 | 1 | info |
| Ojos maulas | T0370021763 | tango | Ángel Domingo Riverol, Domingo Julio Vivas, Guillermo Barbieri | Carlos Gardel | spa | 1931-10-27 | 02:33 | 5 | info |
| Ojos maulas | T0370021763 | tango | Osvaldo Pugliese | Roberto Chanel | spa | 1947-01-28 | 02:50 | 14 | info |
| Ojos muertos (Ojos tristes) | T0370021821 | tango | Osvaldo Fresedo | Roberto Ray | spa | 1938-11-23 | 02:37 | 4 | info |
| Ojos negros | | tango | | Alberto Gómez | spa | | | 1 | info |
| Ojos negros | T0370021796 | tango | | - | zxx | | 02:02 | 1 | info |
| Ojos negros | T0370021796 | tango | Aníbal Troilo | | | 1948-10-01 | 03:38 | 1 | info |
| Ojos negros | T0370021796 | tango | Aníbal Troilo | - | zxx | | 03:37 | 8 | info |
| Ojos negros | T0370021796 | tango | Aníbal Troilo | - | zxx | 1948-10-01 | 03:39 | 15 | info |
| Ojos negros | T0370021796 | tango | Aníbal Troilo | - | zxx | 1953 | 03:26 | 6 | info |
| Ojos negros | T0370021796 | tango | Aníbal Troilo | - | zxx | 1953 ? | 03:10 | 1 | info |
| Ojos negros | T0370021796 | tango | Aníbal Troilo | - | zxx | 1970-12-21 | 02:43 | 5 | info |
| Ojos negros | T0370021796 | tango | Alberto Di Paulo | | | | | 1 | info |
| Ojos negros | T0370021796 | tango | Armando Pontier | | | | 02:05 | 2 | info |
| Ojos negros | T0370021796 | tango | Armando Pontier | | | 1964 | 02:10 | 1 | info |
| Ojos negros | T0370021796 | tango | Armando Pontier | - | zxx | | 02:07 | 3 | info |
| Ojos negros | T0370021796 | tango | Armando Pontier | - | zxx | 1958-06-03 | 02:10 | 3 | info |
| Ojos negros | T0370021796 | tango | Armando Pontier | - | zxx | 1964-09-07 | 02:06 | 1 | info |
| Ojos negros | T0370021796 | tango | Armando Pontier | - | zxx | 1977 | 02:08 | 1 | info |
| Ojos negros | T0370021796 | tango | Astor Piazzolla | - | zxx | | 02:59 | 2 | info |
| Ojos negros | T0370021796 | tango | | | | | 04:06 | 1 | info |
| Ojos negros | T0370021796 | tango | Carlos García | - | zxx | | | 1 | info |
| Ojos negros | T0370021796 | tango | Carlos Di Sarli | - | zxx | 1945-07-05 | 02:16 | 8 | info |
| Ojos negros | T0370021796 | tango | Florindo Sassone | - | zxx | 1968-08-19 | 03:21 | 1 | info |
| Ojos negros | T0370021796 | tango | Florindo Sassone | - | zxx | 1974 | 02:36 | 2 | info |
| Ojos negros | T0370021796 | tango | Francisco Canaro | - | zxx | 1932-11-10 | 03:42 | 4 | info |
| Ojos negros | T0370021796 | tango | Francisco Canaro | - | zxx | 1949-02-17 | 03:09 | 8 | info |
| Ojos negros | T0370021796 | tango | Francisco Lomuto | - | zxx | 1927-07-19 | 02:54 | 8 | info |
| Ojos negros | T0370021796 | tango | Alberto Mancione | Jorge Ledesma | spa | 1951-05-24 | 03:28 | 4 | info |
| Ojos negros | T0370021796 | tango | Horacio Malvicino | | | | | 1 | info |
| Ojos negros | T0370021796 | tango | Horacio Salgán | - | zxx | | 02:34 | 2 | info |
| Ojos negros | T0370021796 | tango | Horacio Salgán | - | zxx | 1951-12-07 | 02:17 | 7 | info |
| Ojos negros | T0370021796 | tango | Juan D'Arienzo | - | zxx | 1969-09-18 | | 2 | info |
| Ojos negros | T0370021796 | tango | Juan José Mosalini | - | zxx | | 02:56 | 1 | info |
| Ojos negros | T0370021796 | tango | | - | zxx | | 02:44 | 1 | info |
| Ojos negros | T0370021796 | tango | Julio De Caro | - | zxx | | 02:52 | 1 | info |
| Ojos negros | T0370021796 | tango | Julio De Caro | - | zxx | 1952-11-27 | 02:53 | 6 | info |
| Ojos negros | T0370021796 | tango | Miguel Villasboas | | | | 02:52 | 1 | info |
| Ojos negros | T0370021796 | tango | Miguel Villasboas | - | zxx | 1997 | 02:46 | 1 | info |
| Ojos negros | T0370021796 | tango | Osmar Maderna | - | zxx | 1947-01-09 | 02:45 | 3 | info |
| Ojos negros | T0370021796 | tango | Osvaldo Fresedo | | | 1927-10-17 | 02:53 | 1 | info |
| Ojos negros | T0370021796 | tango | Osvaldo Fresedo | - | zxx | 1927-10-17 | 02:59 | 4 | info |
| Ojos negros | T0370021796 | tango | Osvaldo Fresedo | - | zxx | 1979-10-30 | 03:37 | 2 | info |
| Ojos negros | T0370021796 | tango | Osvaldo Piro | | | | 03:38 | 1 | info |
| Ojos negros | T0370021796 | tango | Osvaldo Pugliese | - | zxx | 1972-10-20 | 03:02 | 6 | info |
| Ojos negros | T0370021796 | tango | Raúl Miguel Garello | - | zxx | | 03:23 | 6 | info |
| Ojos negros | T0370021796 | tango | Raúl Miguel Garello | - | zxx | 1980 | 03:21 | 1 | info |
| Ojos negros | T0370021796 | tango | Raúl Miguel Garello | - | zxx | 1980-05-19 | 03:22 | 1 | info |
| Ojos negros | T0370021796 | tango | Roberto Firpo | | | 1943-08-05 | 02:45 | 1 | info |
| Ojos negros | T0370021796 | tango | Roberto Firpo | - | zxx | | 03:01 | 2 | info |
| Ojos negros | T0370021796 | tango | Roberto Firpo | - | zxx | 1917 | 02:58 | 2 | info |
| Ojos negros | T0370021796 | tango | Roberto Firpo | - | zxx | 1937 | | 1 | info |
| Ojos negros | T0370021796 | tango | Roberto Firpo | - | zxx | 1942-08-05 | 02:42 | 2 | info |
| Ojos negros | T0370021796 | tango | Roberto Firpo | - | zxx | 1943 | 02:46 | 1 | info |
| Ojos negros | T0370021796 | tango | Héctor Varela | - | zxx | 1967-07-14 | 02:34 | 5 | info |
| Ojos negros | | tango | | | | | 02:56 | 1 | info |
| Ojos negros | T0370021796 | tango | Nuevo Quinteto Real | | | 1996-01-19 | | 1 | info |
| Ojos negros | T0370021796 | tango | Quinteto Real | - | zxx | | 02:51 | 1 | info |
| Ojos negros | T0370021796 | tango | | - | zxx | | 04:02 | 1 | info |
| Ojos negros | T0370021796 | tango | Orquesta del Tango de Buenos Aires | | | | 03:46 | 2 | info |
| Ojos negros | T0370021796 | tango | Conjunto Los cosos de al lao | - | zxx | | 03:23 | 1 | info |
| Ojos negros que fascinan | Z0999900157 | tango | Francisco Canaro | Roberto Maida | spa | 1935 | 02:48 | 1 | info |
| Ojos negros que fascinan | Z0999900157 | tango | Francisco Canaro | Roberto Maida | spa | 1935-04-25 | 02:50 | 6 | info |
| Ojos que brillan | Z0999900388 | tango | Orquesta Típica Victor | - | zxx | 1926-06-17 | 03:14 | 4 | info |
| Ojos que me hacen daño | Z0999900987 | tango | José Bohr | | | 1927-01 | 03:17 | 1 | info |
| Ojos que me hacen daño | Z0999900987 | tango | José Bohr | - | zxx | 1927-01 | 03:14 | 1 | info |
| Ojos que no ven | | tango | Francisco Lomuto | - | zxx | 1929-11-19 | 02:55 | 3 | info |
| Ojos tristes | | tango | | Oscar Nelson | spa | 1946 | 02:39 | 1 | info |
| Ojos tristes | Ojos muertos | T0370021821 | tango | | Alberto Marino | spa | 1958--1960 | 02:42 | 1 | info |
| Ojos tristes | Ojos muertos | T0370021821 | tango | Astor Piazzolla | Héctor Insúa | spa | 1947-01-02 | 03:13 | 10 | info |
| Ojos verdes | Z0999901747 | tango | Francisco Canaro | - | zxx | 1930-03-20 | 03:08 | 2 | info |
| Ole guapa | | tango | | - | zxx | | 03:15 | 1 | info |
| Ole guapa | | tango | | - | zxx | | 03:17 | 1 | info |
| Olga y silvio | | tango | | - | zxx | 1990-12 | 03:01 | 1 | info |
| Olguita | | tango | Francisco Canaro | - | zxx | 1927-08-10 | 02:48 | 1 | info |
| Olimar | | tango | | | | 1912-01-23 | | 1 | info |
| Olimpia | | tango | Francisco Canaro | Ernesto Famá | spa | 1939-09-14 | 02:22 | 1 | info |
| Olimpia | | tango | Francisco Canaro | - | zxx | 1939-09-14 | 02:22 | 1 | info |
| Olimpia | Rio de Janeiro | T0370039147 | tango | Julio De Caro | | | | | 1 | info |
| Olimpia | Rio de Janeiro | T0370039147 | tango | Julio De Caro | - | zxx | 1927-10-27 | 02:32 | 2 | info |
| Olivero | T0370089692 | tango | Osvaldo Pugliese | - | zxx | 1951-12-10 | 03:01 | 6 | info |
| Olvida corazón | T0373458673 | tango | Roberto Firpo | - | zxx | 1927-10-20 | 02:56 | 3 | info |
| Olvida malevo | | tango | Osvaldo Fresedo | - | zxx | 1927-01-17 | 02:32 | 1 | info |
| Olvidame para siempre | Z0999901337 | tango | Francisco Lomuto | - | zxx | 1927-06-14 | 03:23 | 3 | info |
| Olvidao | T0370021876 | tango | | Edmundo Rivero | spa | | 02:27 | 3 | info |
| Olvidao | T0370021876 | tango | Adolfo Carabelli | Charlo | spa | 1932-03-18 | 02:58 | 9 | info |
| Olvidao | T0370021876 | tango | Enrique Francini, Armando Pontier | Julio Sosa | spa | 1953-02-27 | 03:26 | 9 | info |
| Olvidao | T0370021876 | tango | Francisco Canaro | - | zxx | 1932-03-21 | 03:11 | 5 | info |
| Olvidao | T0370021876 | tango | Juan D'Arienzo | Alberto Reynal | spa | 1941-07-29 | 02:42 | 8 | info |
| Olvidao | T0370021876 | tango | Osvaldo Pugliese | Juan Carlos Cobos | spa | 1953-08-06 | 03:01 | 3 | info |
| Olvidao | T0370021876 | tango | -unspecified guitars- | Charlo | spa | 1932-03-21 | 02:41 | 2 | info |
| Olvidao | T0370021876 | tango | -unspecified guitars- | Edmundo Rivero | spa | | 02:24 | 4 | info |
| Olvidaste | Z0999900771 | tango | Orquesta Típica Victor | - | zxx | 1928-04-09 | 02:47 | 3 | info |
| Olvidemos todo | T0370650342 | tango | Juan D'Arienzo | Jorge Valdez | spa | 1963-09-16 | 02:57 | 1 | info |
| Olvido | Z0000002340 | tango | | Roberto Goyeneche | spa | | 02:46 | 2 | info |
| Olvido | Z0000002340 | tango | Armando Pontier | Roberto Goyeneche | spa | | 02:45 | 4 | info |
| Olvido | Z0000002340 | tango | Armando Pontier | Roberto Goyeneche | spa | 1968-09-23 | 02:41 | 1 | info |
| Olvido | Z0000002340 | tango | Francisco Canaro | Charlo | spa | 1935-12-31 | 02:43 | 7 | info |
| Olvido | Z0000002340 | tango | Francisco Canaro | Roberto Maida | spa | 1936-03-18 | 02:36 | 1 | info |
| Olvido | Z0999900025 | tango | Horacio Pettorossi | -unspecified male- | spa | 1931 | 02:22 | 4 | info |
| Olvido | Z0999900026 | tango | Orquesta Típica Victor | - | zxx | 1925-11-09 | 03:15 | 9 | info |
| Olvídala | T0370153200 | tango | Eduardo Bianco | Federico Linae | spa | 1935 | 02:57 | 1 | info |
| Olvídala | T0370153200 | tango | Eduardo Bianco | -unspecified male- | spa | 1935 | 03:00 | 1 | info |
| Olvídame | T0370021865 | tango | Francisco Canaro | Roberto Maida | spa | 1938-11-18 | 02:40 | 4 | info |
| Olvídame | T0370021865 | tango | Juan D'Arienzo | Alberto Echagüe | spa | 1939-05-30 | 02:25 | 8 | info |
| Olvídame | T0370021865 | tango | Rafael Canaro | Luis Mariano | spa | | 02:40 | 1 | info |
| Olvídame | T0370021865 | tango | Rafael Canaro | Luis Mariano | spa | 1937 | | 1 | info |
| Olvídame | T0370021865 | tango | Rafael Canaro | Luis Mariano | spa | 1939 | | 1 | info |
| Olvídame | Z0999900770 | tango | Orquesta Típica Victor | - | zxx | 1928-06-12 | 02:53 | 3 | info |
| Olé guapa | | tango | Florindo Sassone | - | zxx | 1968-08-30 | 03:13 | 1 | info |
| Olé guapa | | tango | Florindo Sassone | - | zxx | 1974 | 04:10 | 1 | info |
| Olímpicos | Z0999900988 | tango | Francisco Lomuto | - | zxx | 1928-06-16 | 02:50 | 4 | info |
| Once y uno | T0370321279 | tango | José Basso | - | zxx | 1952-12-11 | 03:07 | 3 | info |
| Once y uno | | tango | José Basso | - | zxx | 1986 | 03:09 | 1 | info |
| Onda nueve | T0030263058 | tango | Astor Piazzolla | | | | 06:12 | 1 | info |
| Onda nueve | T0030263058 | tango | | - | zxx | | 01:30 | 1 | info |
| Onko onni unta vain | | tango | | | | | 03:57 | 1 | info |
| Operate el trigemino | T0374628155 | tango | Minotti Di Cicco | Antonio Buglione | spa | 1930 | 03:00 | 3 | info |
| Oración | T0370039216 | tango | | Agustín Magaldi | spa | 1933-10-03 | 03:24 | 1 | info |
| Oración | Z0999900989 | tango | Francisco Lomuto | Jorge Omar | spa | 1935-07-04 | 02:35 | 4 | info |
| Oración | T9007599646 | tango | Bachicha | Emilia García | spa | 1930 | 03:23 | 2 | info |
| Oración | T9007599646 | tango | Bachicha | Emilia García | spa | 1930-05 | 03:23 | 2 | info |
| Oración | T9007599646 | tango | Bachicha | Teresita Asprella | spa | 1930 | 03:23 | 2 | info |
| Oración | | tango | Orquesta Típica Tokio | Ranko Fujisawa | | 1952 | 03:26 | 1 | info |
| Oración criolla | T0370212240 | tango | | Hernán Salinas | spa | 1977-05-09 | 03:50 | 1 | info |
| Oración peruana | | tango | | | spa | 1956-06-01 | 03:21 | 1 | info |
| Oración rante | Z0000095596 | tango | | Edmundo Rivero | spa | 1954 | 02:14 | 1 | info |
| Oración rante | Z0000095596 | tango | Alfredo De Angelis | Oscar Larroca | spa | 1954-06-23 | 02:54 | 1 | info |
| Oración rante | Z0000095596 | tango | Armando Lacava | Ángel Vargas | spa | 1954-04-23 | 02:58 | 7 | info |
| Oración rante | Z0000095596 | tango | Roberto Caló | Enrique Campos | spa | 1953 | 03:14 | 1 | info |
| Oración rante | Z0000095596 | tango | Roberto Chanel | Roberto Chanel | | | | 1 | info |
| Oración rante | Z0000095596 | tango | Roberto Chanel | Roberto Chanel | spa | 1954-06-21 | 02:47 | 1 | info |
| Oración rante | Z0000095596 | tango | Ismael Spitalnik | Aldo Calderón | spa | 1954-05-04 | 02:48 | 1 | info |
| Oración rante | Z0000095596 | tango | José Sala | Carlos Yanel | spa | | | 1 | info |
| Oración rante | Z0000095596 | tango | José Sala | Carlos Yanel | spa | 1953--1954 | 02:52 | 1 | info |
| Oración rante | Z0000095596 | tango | José Sala | Carlos Yanel | spa | 1954 | 02:55 | 1 | info |
| Oración rante | Z0000095596 | tango | Miguel Caló | Alberto Podestá | spa | 1954-03-05 | 03:07 | 3 | info |
| Oración rante | Z0000095596 | tango | -unspecified guitars- | Edmundo Rivero | spa | | | 1 | info |
| Oración rante | Z0000095596 | tango | -unspecified guitars- | Jorge Vidal | spa | | 02:23 | 3 | info |
| Orejitas Perfumadas | | tango | Orquesta Silencio | | | | 02:14 | 1 | info |
| Organito | Z0999901107 | tango | Enrique Delfino, Manuel Parada | Azucena Maizani | spa | 1927 | 03:03 | 1 | info |
| Organito | Z0999901107 | tango | Enrique Delfino, Manuel Parada | Azucena Maizani | spa | 1927-12-09 | 03:05 | 1 | info |
| Organito | Z0999901107 | tango | Francisco Canaro | | | 1927-04-21 | 03:01 | 1 | info |
| Organito | Z0999901107 | tango | Francisco Canaro | - | zxx | 1927-04-21 | 03:03 | 2 | info |
| Organito arrabalero | T0371955451 | tango | | - | zxx | | 03:31 | 2 | info |
| Organito callejero | Z0002352444 | tango | Orquesta Típica Victor | Francisco Fiorentino | spa | 1931-07-07 | 02:50 | 9 | info |
| Organito de la tarde | T0370021978 | tango | | Libertad Lamarque | spa | | | 1 | info |
| Organito de la tarde | T0370021978 | tango | | Susana Rinaldi | spa | | 02:30 | 2 | info |
| Organito de la tarde | T0370021978 | tango | | Alberto Marino | spa | | 02:51 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Ariel Ramírez | - | zxx | | 03:23 | 2 | info |
| Organito de la tarde | T0370021978 | tango | Carlos Di Sarli | - | zxx | | 02:48 | 5 | info |
| Organito de la tarde | T0370021978 | tango | Carlos Di Sarli | - | zxx | 1942-11-30 | 02:44 | 7 | info |
| Organito de la tarde | T0370021978 | tango | Carlos Di Sarli | - | zxx | 1951-10-23 | 02:51 | 6 | info |
| Organito de la tarde | T0370021978 | tango | Carlos Di Sarli | - | zxx | 1954-08-31 | 02:50 | 12 | info |
| Organito de la tarde | T0370021978 | tango | Cristóbal Herreros | - | zxx | 1953-02-22 | 02:43 | 4 | info |
| Organito de la tarde | T0370021978 | tango | Dante Puricelli | - | zxx | 1951-08-07 | 02:45 | 5 | info |
| Organito de la tarde | T0370021978 | tango | Emilio Balcarce | Alberto Marino | spa | 1947-04-09 | 02:52 | 6 | info |
| Organito de la tarde | T0370021978 | tango | Florindo Sassone | Andrés Peyró | spa | 1959-10-08 | 03:07 | 2 | info |
| Organito de la tarde | T0370021978 | tango | Florindo Sassone | - | zxx | 1968-06-03 | 02:19 | 3 | info |
| Organito de la tarde | T0370021978 | tango | Francisco Canaro | | | 1925 | 02:47 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Francisco Canaro | Azucena Maizani | spa | 1925 | 03:25 | 3 | info |
| Organito de la tarde | T0370021978 | tango | Francisco Canaro | Azucena Maizani | spa | 1925-05 | 03:19 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Francisco Canaro | - | zxx | | 02:50 | 2 | info |
| Organito de la tarde | T0370021978 | tango | Francisco Canaro | - | zxx | 1925 | | 2 | info |
| Organito de la tarde | T0370021978 | tango | Francisco Canaro | - | zxx | 1925--1927 | 02:50 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Francisco Canaro | - | zxx | 1927-05-13 | 02:55 | 9 | info |
| Organito de la tarde | T0370021978 | tango | Francisco Canaro | - | zxx | 1961-12 | 01:50 | 4 | info |
| Organito de la tarde | T0370021978 | tango | | | | | 02:38 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Mariano Mores | - | zxx | | 02:38 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Gabriel Clausi | Chito Faró | spa | 1946 | 03:05 | 1 | info |
| Organito de la tarde | T0370021978 | tango | | - | zxx | | 02:49 | 1 | info |
| Organito de la tarde | T0370021978 | tango | | - | zxx | 1960 | 02:49 | 1 | info |
| Organito de la tarde | T0370021978 | tango | | - | zxx | | 02:52 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Guillermo Barbieri, José Ricardo | Carlos Gardel | spa | 1925 | 03:10 | 6 | info |
| Organito de la tarde | T0370021978 | tango | José Libertella | - | zxx | | 03:15 | 1 | info |
| Organito de la tarde | T0370021978 | tango | José Basso | - | zxx | 1970 | 02:17 | 3 | info |
| Organito de la tarde | T0370021978 | tango | Juan D'Arienzo | - | zxx | 1967-07-27 | 02:26 | 9 | info |
| Organito de la tarde | T0370021978 | tango | Leo Lipesker | Roberto Rufino | spa | 1959-02-05 | 02:46 | 1 | info |
| Organito de la tarde | | tango | | - | zxx | 1962 | 02:59 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Luis Nicolas Visca | | | 1951 | | 1 | info |
| Organito de la tarde | T0370021978 | tango | Luis Nicolas Visca | - | zxx | 1950 | 03:07 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Luis Nicolas Visca | | | 1951 | 03:07 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Miguel Villasboas | - | zxx | | 02:46 | 2 | info |
| Organito de la tarde | T0370021978 | tango | | - | zxx | | 02:20 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Osvaldo Fresedo | - | zxx | | 02:54 | 2 | info |
| Organito de la tarde | T0370021978 | tango | | - | zxx | | 03:18 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Ricardo Pedevilla | - | zxx | 1950-11-21 | 02:41 | 3 | info |
| Organito de la tarde | T0370021978 | tango | Roberto Firpo | | | 1954-04-02 | 02:44 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Roberto Firpo | - | zxx | | 02:42 | 2 | info |
| Organito de la tarde | T0370021978 | tango | Roberto Firpo | - | zxx | 1924 | | 1 | info |
| Organito de la tarde | T0370021978 | tango | Roberto Firpo | - | zxx | 1937 | | 1 | info |
| Organito de la tarde | T0370021978 | tango | Roberto Firpo | - | zxx | 1954-04-02 | 02:45 | 5 | info |
| Organito de la tarde | T0370021978 | tango | Roberto Grela | | | | | 1 | info |
| Organito de la tarde | T0370021978 | tango | Rodolfo Biagi | - | zxx | 1956-03-24 | 02:22 | 6 | info |
| Organito de la tarde | T0370021978 | tango | | | | 1954--1967 | 03:17 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Trío Central | - | zxx | | 03:54 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Trío Yumba | | | | | 1 | info |
| Organito de la tarde | T0370021978 | tango | Nuevo Quinteto Real | | | | 02:35 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Nuevo Quinteto Real | - | zxx | | 02:49 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Quinteto Real | - | zxx | | 02:46 | 3 | info |
| Organito de la tarde | T0370021978 | tango | | | | | 03:38 | 1 | info |
| Organito de la tarde | T0370021978 | tango | | - | zxx | | 02:52 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Orquesta Escuela de tango | - | zxx | | 03:05 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Orquesta Típica Gente de tango | | | | 02:48 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Los Solistas de D'Arienzo | - | zxx | | 02:18 | 1 | info |
| Organito de la tarde | T0370021978 | tango | Orquesta Puglia-Pedroza | - | zxx | 1951 | 03:06 | 1 | info |
| Organito de la tarde | T0370021978 | tango | -unspecified guitars- | Alberto Gómez | spa | 1900--1969 | 02:31 | 1 | info |
| Organito de la tarde | T0370021978 | tango | -unspecified guitars-, Roberto Grela | | | | | 1 | info |
| Organito de la tarde | T0370021978 | tango | -unspecified orchestra- | Nelly Omar | spa | 1945 | 04:34 | 1 | info |
| Organito de la tarde | T0370021978 | tango | | Alberto Marino | spa | | 02:49 | 1 | info |
| Organito de la tarde - たそがれのオルガニート (カルロス・ガルシアとタンゴ・オールスターズ) | | tango | | | | 2016 | 03:24 | 1 | info |
| Organito del suburbio | T0370131035 | tango | Juan Félix Maglio | Roberto Basso | spa | 1929-05-22 | 03:00 | 1 | info |
| Organito del suburbio | T0370131035 | tango | Juan Félix Maglio | Roberto Basso | spa | 1929-06-03 | 03:05 | 8 | info |
| Organito del suburbio | T0370131035 | tango | Roberto Firpo | Teófilo Ibáñez | spa | 1929-06-26 | 03:04 | 3 | info |
| Organito del suburbio | T0370131035 | tango | Roberto Firpo | Teófilo Ibáñez | spa | 1929-10-26 | 02:59 | 1 | info |
| Orgullo criollo | T0370021989 | tango | | | | | | 1 | info |
| Orgullo criollo | T0370021989 | tango | Atilio Stampone | | | | 04:44 | 3 | info |
| Orgullo criollo | T0370021989 | tango | Atilio Stampone | - | zxx | | 04:44 | 2 | info |
| Orgullo criollo | T0370021989 | tango | Astor Piazzolla | - | zxx | 1946-10-07 | 03:12 | 21 | info |
| Orgullo criollo | T0370021989 | tango | José Basso | - | zxx | 1962 | 03:00 | 1 | info |
| Orgullo criollo | T0370021989 | tango | José Basso | - | zxx | 1962-05 | 02:51 | 1 | info |
| Orgullo criollo | T0370021989 | tango | Julio De Caro | - | zxx | 1928-09-17 | 03:02 | 6 | info |
| Orgullo criollo | T0370021989 | tango | Osvaldo Pugliese | - | zxx | 1956-06-21 | 03:21 | 6 | info |
| Orgullo criollo | T0370021989 | tango | Pedro Laurenz | - | zxx | | 02:56 | 3 | info |
| Orgullo criollo | T0370021989 | tango | Pedro Laurenz | - | zxx | 1941-09-05 | 02:54 | 18 | info |
| Orgullo criollo | T0370021989 | tango | Pedro Laurenz | - | zxx | 1966 | | 1 | info |
| Orgullo criollo | T0370021989 | tango | Pedro Laurenz | - | zxx | 1966 | 02:56 | 1 | info |
| Orgullo criollo | T0370021989 | tango | | | | | 03:48 | 1 | info |
| Orgullo criollo | T0370021989 | tango | | - | zxx | | 03:49 | 5 | info |
| Orgullo criollo | T0370021989 | tango | | - | zxx | 1983-01-21 | 03:48 | 1 | info |
| Orgullo criollo | T0370021989 | tango | Orquesta Típica Brodman-Alfaro | - | zxx | 1931 | 02:57 | 3 | info |
| Orgullo criollo | T0370021989 | tango | Color Tango | - | zxx | 1996 | 03:18 | 1 | info |
| Orgullo criollo | T0370021989 | tango | Los siete del tango | - | zxx | 1967-05-29 | 03:05 | 1 | info |
| Orgullo criollo - クリオージョの誇り (ホセ・バッソ楽団) | | tango | | | | 2016 | 03:11 | 1 | info |
| Orgullo tanguero | T0370469650 | tango | | Alberto Gómez | spa | | 02:12 | 2 | info |
| Orgullo tanguero | T0370469650 | tango | | Jorge Durán | | | | 1 | info |
| Orgullo tanguero | T0370469650 | tango | Alfredo De Angelis | Lalo Martel | spa | 1959-08-18 | 03:09 | 2 | info |
| Orgullo tanguero | T0370469650 | tango | Leo Lipesker | Roberto Rufino | spa | 1959-08-20 | 02:42 | 1 | info |
| Orgullo tanguero | T0370469650 | tango | Luis Stazo | Julián Centeya | spa | 1972-07-12 | 02:54 | 1 | info |
| Orgullo tanguero | T0370469650 | tango | Luis Stazo | Ángel Vargas | spa | | 02:45 | 1 | info |
| Orgullo tanguero | | tango | Luis Stazo | Ángel Vargas | spa | 1959 | 02:39 | 1 | info |
| Orgullo tanguero | T0370469650 | tango | Jorge Dragone | Argentino Ledesma | spa | | 02:52 | 4 | info |
| Orgullo tanguero | T0370469650 | tango | Pedro Maffia | Alberto Gómez | spa | 1959--1960 | 03:08 | 1 | info |
| Orgullo tanguero | T0370469650 | tango | | | | | 01:58 | 1 | info |
| Orgullosa | Z0999900159 | tango | Francisco Lomuto | - | zxx | 1929 | 03:21 | 1 | info |
| Orgullosa | Z0999900158 | tango | Orquesta Típica Victor | - | zxx | 1926-09-14 | 03:05 | 6 | info |
| Orgías de amor | Z0999900389 | tango | José Bohr | - | zxx | 1926-09-28 | 03:20 | 4 | info |
| Oriente | T0370214359 | tango | Juan Sánchez Gorio | Luis Mendoza | spa | | | 1 | info |
| Oriente | T0370214359 | tango | Juan Sánchez Gorio | Luis Mendoza | spa | 1944-08-18 | 03:27 | 4 | info |
| Oriente | T0370214359 | tango | Juan Sánchez Gorio | Luis Mendoza | spa | 1952 | 03:22 | 4 | info |
| Oriente | T0370214359 | tango | Lucio Demare | Horacio Quintana | spa | 1944-10-11 | 03:09 | 8 | info |
| Orillera | T0370504258 | tango | La Tubatango | - | zxx | | 02:34 | 1 | info |
| Orlando Goñi | T0370057650 | tango | Alfredo J. Gobbi | - | zxx | 1949-03-24 | 03:34 | 25 | info |
| Orlando Goñi | T0370057650 | tango | | Ricardo Olivera | spa | 2009 | 02:58 | 1 | info |
| Orlando Goñi | T0370057650 | tango | Aníbal Troilo | | | 1950 | 04:05 | 1 | info |
| Orlando Goñi | T0370057650 | tango | Aníbal Troilo | - | zxx | | 03:57 | 2 | info |
| Orlando Goñi | T0370057650 | tango | Aníbal Troilo | - | zxx | 1952 | 04:07 | 8 | info |
| Orlando Goñi | T0370057650 | tango | Aníbal Troilo | - | zxx | 1965-01-19 | 04:01 | 4 | info |
| Orlando Goñi | T0370057650 | tango | | - | zxx | | 03:06 | 3 | info |
| Orlando Goñi | T0370057650 | tango | | - | zxx | 1979-01-17 | 03:06 | 1 | info |
| Orlando Goñi | T0370057650 | tango | Orquesta Matos Rodríguez | - | zxx | 2005 | 02:52 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Argentino Galván | | | 1958 | 01:13 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | | - | zxx | | 03:17 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | | - | zxx | | 02:25 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Horacio Salgán, Ubaldo Aquiles De Lio | - | zxx | | 02:12 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Juan D'Arienzo | - | zxx | 1966-11-17 | | 2 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Juanjo Domínguez | - | zxx | | 03:14 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Osvaldo Pugliese | | | | 03:20 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Osvaldo Pugliese | - | zxx | | 03:19 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Osvaldo Pugliese | - | zxx | 1965 | 03:23 | 4 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Osvaldo Pugliese | - | zxx | 1968 | | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Trío Garufa | | | 2004 | 03:56 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Orquesta Típica Fernández Fierro | - | zxx | | 02:43 | 1 | info |
| Orlando Goñi | A Orlando Goñi | T0370057650 | tango | Puro Apronte | - | zxx | | 03:33 | 1 | info |
| Oro falso | T0370242059 | tango | Astor Piazzolla | Francisco Fiorentino | spa | 1945-11-23 | 03:23 | 10 | info |
| Oro muerto | T0370153222 | tango | Eduardo Bianco, Bachicha | Juan Raggi | spa | 1926 | 03:28 | 2 | info |
| Oro muerto | T0370153222 | tango | Guillermo Barbieri, José Ricardo | Carlos Gardel | spa | 1926 | 02:47 | 6 | info |
| Oro muerto | T0370153222 | tango | Roberto Firpo | - | zxx | 1927-06-03 | 03:10 | 5 | info |
| Oro muerto | Jirón porteño | T0370153222 | tango | Eduardo Bianco, Bachicha | Juan Raggi | spa | 1926 | 03:25 | 5 | info |
| Oro y diamantes | T0370484460 | tango | | Héctor Mauré | spa | | 02:41 | 2 | info |
| Oro y diamantes | T0370484460 | tango | Juan D'Arienzo | Osvaldo Ramos | spa | 1970-08-13 | 02:55 | 2 | info |
| Oro y gris | T0370876666 | tango | Mariano Mores | | | | 03:46 | 2 | info |
| Oro y gris | T0370876666 | tango | Mariano Mores | Ginamaría Hidalgo | spa | | | 1 | info |
| Oro y gris | T0370876666 | tango | Mariano Mores | - | zxx | | 02:48 | 3 | info |
| Oro y gris | T0370876666 | tango | Mariano Mores | - | zxx | 1970 | 02:46 | 1 | info |
| Oro y plata | T0370065681 | tango | | | | | 05:12 | 2 | info |
| Oro y seda | T0370187271 | tango | Guillermo Barbieri, José Ricardo | Carlos Gardel | spa | 1925 | | 3 | info |
| Oro y seda | T0370187271 | tango | Osvaldo Fresedo | Ada Falcón | spa | 1925 | | 1 | info |
| Oro y seda | T0370187271 | tango | Osvaldo Fresedo | - | zxx | 1924 | 02:56 | 1 | info |
| Oro y seda | T0370187271 | tango | Osvaldo Fresedo | - | zxx | 1925-02-05 | 02:55 | 3 | info |
| Oro, copa, espada y basto | T0370357199 | tango | -unspecified guitars- | Agustín Magaldi | spa | 1935-10-31 | 03:23 | 5 | info |
| Orquesta típica | Z0000059171 | tango | Juan D'Arienzo | Alberto Reynal | spa | 1941-10-24 | 02:30 | 7 | info |
| Orquestas de mi ciudad | T0370206215 | tango | Aníbal Troilo | Francisco Fiorentino | spa | 1943-12-17 | 03:18 | 13 | info |
| Orquestas de mi ciudad | T0370206215 | tango | Miguel Caló | Raúl Iriarte | spa | 1944-01-28 | 02:53 | 5 | info |
| Orquestas de mi ciudad | T0370206215 | tango | -unspecified orchestra- | Alberto Podestá | spa | 1955 | 02:00 | 1 | info |
| Orquidea | | tango | Florindo Sassone | - | zxx | 1974 | 02:15 | 1 | info |
| Orquídeas a la luz de la luna | | tango | Florindo Sassone | - | zxx | 1968-07-12 | 02:32 | 1 | info |
| Orquídeas a la luz de la luna | T0701596102 | tango | Francisco Canaro | Ernesto Famá | spa | 1934-06-07 | 03:23 | 3 | info |
| Orsi | Z0999902096 | tango | | - | zxx | 1928 | 02:46 | 1 | info |
| Os beso la mano madame | T8020475724 | tango | Luis Petrucelli | Roberto Díaz | spa | 1929-10-16 | 03:26 | 5 | info |
| Oscarcito | | tango | Osvaldo Fresedo | - | zxx | 1922--1925 | | 1 | info |
| Oscarcito | | tango | Osvaldo Fresedo | - | zxx | 1924 | 02:48 | 1 | info |
| Ostansja | | tango | | Pjotr Lectcenko | rus | | 03:12 | 1 | info |
| Ostinato tango | T0373077270 | tango | Rodolfo Mederos | - | zxx | | 07:08 | 1 | info |
| Osvaldo | T0370131115 | tango | Osvaldo Fresedo | - | zxx | 1927-07-13 | 03:02 | 5 | info |
| Otario que andás penando | T0370022028 | tango | Domingo Federico | Armando Moreno | spa | 1954-04-07 | 02:59 | 2 | info |
| Otario que andás penando | T0370022028 | tango | Francisco Canaro | Charlo | spa | 1931-11-04 | 03:17 | 4 | info |
| Otario que andás penando | T0370022028 | tango | Leopoldo Federico | Julio Sosa | spa | 1963-02-22 | 02:26 | 4 | info |
| Otario que andás penando | T0370022028 | tango | | Carlos Gardel | spa | 1932-07-22 | 02:08 | 6 | info |
| Otario! | Z0999901338 | tango | Juan Félix Maglio | Carlos Viván | spa | 1928 | 03:04 | 1 | info |
| Otlob inaiya | | tango | | | ara | | 03:27 | 1 | info |
| Otoñal | Z0999902258 | tango | Francisco Canaro | - | zxx | 1931-07-01 | 03:02 | 2 | info |
| Otoñal | | tango | José Colángelo | - | zxx | | 04:09 | 1 | info |
| Otoño | T0370022039 | tango | Eduardo Bianco | - | zxx | 1929 | 02:51 | 1 | info |
| Otoño | T0370022039 | tango | Francisco Canaro | - | zxx | 1930-09-13 | 03:54 | 5 | info |
| Otoño | Z0999900390 | tango | Osvaldo Fresedo | - | zxx | 1927-04-26 | 03:18 | 5 | info |
| Otoño porteño | T0046988797 | tango | Astor Piazzolla | | | | 06:41 | 2 | info |
| Otoño porteño | T0046988797 | tango | Astor Piazzolla | - | zxx | | 10:06 | 3 | info |
| Otoño porteño | T0046988797 | tango | | | | | 04:53 | 1 | info |
| Otoño porteño | T0046988797 | tango | | | | | 06:13 | 1 | info |
| Otoño porteño | T0046988797 | tango | | - | zxx | | 04:54 | 1 | info |
| Otoño porteño | T0046988797 | tango | | | | | 04:55 | 1 | info |
| Otoño porteño | T0046988797 | tango | | | | 1974 | | 1 | info |
| Otoño porteño | T0046988797 | tango | Hugo Díaz | - | zxx | | 04:53 | 2 | info |
| Otoño porteño | T0046988797 | tango | | - | zxx | | 03:55 | 1 | info |
| Otoño porteño | T0046988797 | tango | Raúl Miguel Garello | | | | | 1 | info |
| Otoño porteño | T0046988797 | tango | Raúl Miguel Garello | - | zxx | | 03:57 | 3 | info |
| Otoño porteño | T0046988797 | tango | | - | zxx | | 05:01 | 1 | info |
| Otoño porteño | T0046988797 | tango | QuinTango | - | zxx | 2008 | 06:23 | 1 | info |
| Otoño porteño | T0046988797 | tango | Ensemble Hyperion | - | zxx | 2005-03 | 05:47 | 1 | info |
| Otra copa y se acabó | T0370075312 | tango | Francisco Canaro | Charlo | spa | 1928-08-03 | 02:58 | 2 | info |
| Otra noche | T0370214371 | tango | | Mercedes Simone | spa | 1937 | | 1 | info |
| Otra noche | T0370214371 | tango | | Alberto Gómez | spa | 1929--1944 | 03:25 | 1 | info |
| Otra noche | T0370214371 | tango | | Alberto Gómez | spa | | | 1 | info |
| Otra noche | T0370214371 | tango | Carlos Di Sarli | Alberto Podestá | spa | 1944-04-13 | 02:41 | 6 | info |
| Otra noche | T0370214371 | tango | Emilio Balcarce | Alberto Castillo | spa | 1944-08-08 | 03:08 | 7 | info |
| Otra noche | T0370214371 | tango | Francisco Canaro | Carlos Roldán | spa | 1944-02-16 | 02:35 | 3 | info |
| Otra noche | T0370214371 | tango | Juan Carlos Cambón | Mercedes Simone | spa | | 02:57 | 1 | info |
| Otra noche | T0370214371 | tango | Juan Carlos Cambón | Mercedes Simone | spa | 1944 | 02:57 | 2 | info |
| Otra noche | T0370214371 | tango | Leopoldo Federico | | | | | 1 | info |
| Otra noche | T0370214371 | tango | Jorge Dragone | | spa | | 02:52 | 1 | info |
| Otra noche | T0370214371 | tango | Armando Cupo | Miguel Montero | spa | | 02:25 | 2 | info |
| Otra noche | T0370214371 | tango | -unspecified orchestra- | Tania | spa | 1944-03-24 | 02:51 | 2 | info |
| Otra noche | T0370214371 | tango | -unspecified orchestra- | Mercedes Simone | spa | 1928--1942 | 02:54 | 1 | info |
| Otra sanata | | tango | | | | | 03:38 | 1 | info |
| Otra vez | T0370022040 | tango | Francisco Lomuto | Jorge Omar | spa | 1938-06-09 | 02:40 | 6 | info |
| Otra vez | Z0999900391 | tango | Osvaldo Fresedo | - | zxx | 1927-09-27 | 02:53 | 6 | info |
| Otra vez Buenos Aires | T0370989460 | tango | | Jorge Maciel | spa | 1969-10-21 | 03:09 | 2 | info |
| Otra vez Esthercita | T0370960749 | tango | Aníbal Troilo | Roberto Goyeneche | spa | 1968-12-04 | 02:50 | 4 | info |
| Otra vez carnaval | T0370115324 | tango | Carlos Di Sarli | Jorge Durán | spa | 1947-01-14 | 02:51 | 8 | info |
| Otra vez carnaval | T0370115324 | tango | Orquesta Típica Porteña | Roberto Goyeneche | spa | | 02:48 | 1 | info |
| Otra vez carnaval | noche de carnaval | T0370115324 | tango | Orquesta Típica Porteña | Roberto Goyeneche | spa | 1981-08-12 | 02:51 | 1 | info |
| Otra vez el viejo | Z0999901918 | tango | Francisco Canaro | Charlo | spa | 1928-03-14 | 02:53 | 2 | info |
| Otro | T0414760056 | tango | Daniel Melingo | - | zxx | | 01:12 | 1 | info |
| Otro amor ha de llegar | T0370131126 | tango | Julio De Caro | Héctor Farrel | spa | 1940 | 02:28 | 2 | info |
| Otro regreso | T0370407638 | tango | Orquesta Puglia-Pedroza | Oscar Nelson | spa | | 02:39 | 1 | info |
| Otro trago | Z0999902259 | tango | Francisco Canaro | - | zxx | 1927-01-11 | 02:48 | 1 | info |
| Otro ángel para el cielo | T0370398814 | tango | Ricardo Tanturi | Alberto Guzmán | spa | 1959-01-29 | 03:02 | 2 | info |
| Otros tiempos y otros hombres | T0370245332 | tango | | Francisco Fiorentino | spa | | 02:42 | 2 | info |
| Otros tiempos y otros hombres | T0370245332 | tango | Astor Piazzolla | Francisco Fiorentino | spa | 1946-05-21 | 02:46 | 11 | info |
| Ouro e prata (Oro y plata) | T0370065681 | tango | Francisco Canaro | Dalva de Oliveira | por | 1957-05-24 | 02:50 | 1 | info |
| Ouverture De 'Songe D'Une nuit D'Eté' | | tango | | - | zxx | | 02:57 | 1 | info |
| Oxidado | Z0001169969 | tango | Color Tango | - | zxx | 2005-03--07 | 03:23 | 1 | info |
| Oyeme mamá | T0370290086 | tango | Edgardo Donato | Carlos Almada | spa | 1952-07-25 | 03:19 | 1 | info |
| Oyendo tu voz | T0370189380 | tango | Rodolfo Biagi | Jorge Ortiz | spa | 1942-08-28 | 02:32 | 4 | info |
| Ozleyis | Z0999906730 | tango | | Seyyan Hanim | tur | | 02:36 | 1 | info |
| Ozleyis | | tango | | | | | 02:57 | 1 | info |
| Oíme negro | T0370149282 | tango | Luis Petrucelli | Roberto Díaz | spa | 1928-12-13 | 03:09 | 4 | info |
| Oíme negro | T0370149282 | tango | -unspecified guitars- | Rosita Quiroga | spa | 1928-08-07 | 03:11 | 9 | info |
