Tango.info orchestra

This is a definition of the orchestra field as used in track meta data.

• if the orquestra has an orchestra name, use that e.g. Quinteto Pirincho, Colortango, Orq. tipica Victor, else
• if the orchestra is known by the leader, use that
  • e.g. Francisco Canaro
  • else
• if a director is identified, use his name.
  • e.g. Armando Cupo.
  • else
• if any other orchestra identification is available, use that, else
• if any instrumentalists identification is available, use that, else
• if no instruments play on the track, use "-", else
• use "?".