By Vobaron / Ryser. For bass trombone. Swiss import. Instructional Methods; Etudes. Level: 3-4 . Instructional method. Published by Editions Marc Reift. (EMR 114)
[Quinze Etudes de Rythme pour
Trombone]. Composed by Marcel
Bitsch (1921-). Leduc.
Classical. Softcover. 16
pages. Alphonse Leduc
#AL21673. Published by
Alphonse Leduc
By Bachmann / Slokar. For bass trombone. Swiss import. Instructional Methods; Etudes. Level: 2 -4 . Instructional method. Published by Editions Marc Reift. (EMR 115)