Method Of Scales by Ernest S. Williams is a systematic method of studies on major scales, minor scales, whole-tone scales, chromatic scales, “velocity scales”, and “high tone scales”. Published by Colin Music, this clean and beautiful digital edition means you can keep your technical studies with you on your smartphone, tablet, and computer.

These scale studies are in treble clef, but intended for all instruments, including trumpet, trombone, tuba, and french horn.