Sheet music
Original
51. Atonal invention No.2 for piano or 2 violins or 2 clarinets by Veit Koeninger Concert, Modern Classical, duet (of the same instrument), 1 minute, .Translation
51. Atonal invention No.2 for piano or 2 violins or 2 clarinets by Veit Koeninger Concert, Modern Classical, duet (of the same instrument), 1 minute, .Popular requests