Grand Septet in E flat. Op. 62 played by members of the Vienna Octet:
Alfred Boskovsky (clarinet)
Rudolf Hanzl (bassoon)
Josef Veleba (horn)
Willi Boskovsky (violin)
Giinther Breitenbach (viola)
Nikolaus Hiibner (cello)
Johann Krump (double-bass) on gramophone records