Gérard Jarry, Jacques Ghestem - violins, Michel Wales - viola II, Michel Renard, Michel Tournus - cellos, Jacques Cazauran - double bass. Recorded in 1966, Paris.
Quatuor Danois: Arne Svendsen - violin I, Palle Heichelmann - violin II, Knud Frederiksen - viola, Pierre René Honnens - cello. Recorded: January 1968, Copenhagen.
Quatuor Danois: Arne Svendsen - violin I, Palle Heichelmann - violin II, Knud Frederiksen - viola, Pierre René Honnens - cello. Recorded: January 1968, Copenhagen.