William Gower sheet music
Rubank Book of Trombone Solos
TromboneRubank Advanced Book 1
By H. Voxman, arranged by William GowerMethod BooksRubank Book of Trumpet Solos (Intermediate)
Arranged by William GowerBb TrumpetRubank Intermediate
By H. Voxman, arranged by William GowerMethod BooksRubank Book of Trumpet Solos (Easy)
Bb TrumpetRubank Book of Baritone B.C. Solos
SolosRubank Advanced Book 2
By H. Voxman, arranged by William GowerMethod Books