These studies are available for the following instruments: Flute, Clarinet, Alto Sax, Trumpet/Baritone T.C., F Horn (pitched a fourth lower), trombone/euphonium and in one instance, tuba.

12 Character Etudes
Recording is #1 – 6 of Trumpet version

12 Easy to Medium Etudes
Recording is #1 – 6 of Clarinet version
Tuba Version available with this set

12 Supplemental Etudes
Recording is #1 – 6 of Trombone version

13 Relative Etudes
Recording is #1 – 6 of F Horn version

20 Practical Etudes
Recording is #1 – 6 of Flute version