2 bes/B/Sib, trumpet + piano
2 bes/B/Sib, clarinet + piano
2 C (flute / oboe), 2 Bes/B/Sib-1 C & 1 Bes/B/Sib
1 Bes/B/Sib + 1 Es/Mib/ in treble clef + piano
2 Es/Mib in / en treble clef + piano