Kwartet voor violen [2], altviool en cello nr.2, "Movement for string quartet"

Quartet for violins [2], viola and cello no.2, "Movement for string quartet"

Quartett für Violinen [2], Bratsche und Cello Nr.2, "Movement for string quartet"

Quatuor pour violons [2], alto et violoncelle no.2, "Movement for string quartet"