(Guitar Educational). Renowned R&B, blues and funk ace Cornell Dupree was a guitarist of legendary proportion, with more than 2,500 albums as a sideman to his credit! In this authoritative book/audio pack, he reveals his playing secrets, covering: R&B, blues and funk styles; double-stops, vamps, scales and playing tips; common progressions and riffs; his equipment set-up; and much more. The audio features 10 songs written and performed by Cornell with full-band backing. The book also includes a foreword by blues expert Dave Rubin, a biography, Cornell's reminiscences, great photos, and standard notation and tablature. The audio is accessed online using the unique code inside each book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right.