Frente a una copa

tango.info	https://tango.info/?q=frente+a+una+copa

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Performances

SADAIC DB lists Pugliese and Sexteto Tango for https://tango.info/T0370067949

And

http://www.todotango.com/Spanish/las_obras/Tema.aspx?id=fVyHeg0FZWU=
Música: Francisco Amor
Letra: Elías Wainer
user comment: la version que mas me gusta es la de ruben sanchez con domingo federico

suggests a recording by Domingo Federico belongs in that group too, that could be the one at https://tango.info/02480003050628-1-1