The Definitive Guide to Jazz Improvisation for All Instruments. Jazz Instruction. Improvisation, Jazz Instruction. Softcover Audio Online. 144 pages. Published by Hal Leonard

Cutting The Changes: Jazz Improvisation Via Key Centers - C Bass Clef Edition edited by Antonio Garcia. Band. For all C bass clef instruments. Band method. Cutting the Changes. Play Along, Instructional, Improvisation and Jazz. Multi Level. Instructional book (leadsheet notation), CD-ROM (Windows and Mac) and accompaniment CD. Melody, key-center analysis and leadsheet notation. Published by Neil A. Kjos Music Company

Essentials of Music Theory Software, Version 2.0. (Complete Educator Version). By Andrew Surmani and Morton Manus. Reference Textbooks; Textbook - General; Theory. Essentials of Music Theory. Software. Published by Alfred Music Publishing