Clifford P. Lillya 
Last updated: 01.03.21
Brass Sheet Music
93447.gifTrumpet Technic (Bb Trumpet)smp_logo_88_white.gif
80 pages. ISBN 0825835569.
Publisher: Balquhidder Music (CF.BQ13)
93521.gifMethod For Trumpet and Cornet Book. I (Trumpet)smp_unav15.gif
ISBN 0963085689.
Publisher: Balquhidder Music