Edited by Kenneth Martinson. For violin & viola. Urtext Edition. This volume contains Nos. 1-6. Score, 84 p.
Edited by Kenneth Martinson. For violin & viola. Urtext Edition. This volume contains Nos. 7-12. Score, 80 p.
Edited by Kenneth Martinson. For solo viola. Urtext Edition. Previously considered lost, discovered in 2015. Score, 46 p.
Edited by Kenneth Martinson. For solo viola. Urtext Edition. Score.
Edited by Kenneth Martinson. For 2 violas. Urtext Edition. Performance score.
Edited by Kenneth Martinson. For 2 violas. Urtext Edition. Score.