Kwartet voor violen [2], altviool en cello nr.2, G.068 in g kl.t., "Quartetto concertans"

Quartet for violins [2], viola and cello no.2, G.068 in g minor, "Quartetto concertans"

Quartett für Violinen [2], Bratsche und Cello Nr.2, G.068 in g-Moll, "Quartetto concertans"

Quatuor pour violons [2], alto et violoncelle no.2, G.068 en sol mineur, "Quartetto concertans"