Intermezzo voor violen [2], altviool, cello en contrabas B.49, op.40 in B gr.t., "Nocturne"

Intermezzo for violins [2], viola, cello and double bass B.49, op.40 in B major, "Nocturne"

Intermezzo für Violinen [2], Bratsche, Cello und Kontrabass B.49, op.40 in H-Dur, "Nocturne"

Intermezzo pour violons [2], alto, violoncelle et contrebasse B.49, op.40 en si majeur, "Nocturne"