30 Studies for The String Bass

15 Studies Op.76 Violoncello

Sonatinas Op. 20 for Piano

25 Easy Studies Op.100

Daily Technical Studies for Piano

60 Selected Studies for Horn

School of Viola Technique Vol.1

Etudes-Caprices Op.18 Vol.1 Violin

School of Violin Technics Vol.1

50 Concert Studies Op.26 for Bassoon

16 Grand Studies

15 Etudes de Virtuosite Op. 72 Piano

30 Pogressive Exercises Op.38

Etudes Piano solo

18 Characteristic Studies Op.109

Scale Studies Violin