F.X.Mozart (1791-1844) Quatuor g-moll - I Allegro, Vivace • Whose Song?

F.X.Mozart (1791-1844) Quatuor g-moll - I Allegro, Vivace
is a song by
Various (Concilium Musicum Wien)
it was released on
Eine Familie Namens Mozart (Canisiuskirche, Wien & Freihof, Unte