(Guitar Educational). Now available with online audio featuring PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, pan left or right exclusively available from Hal Leonard Learn guitar tips, tricks and secrets with this collection of 41 private lessons from Satriani's famous columns from Guitar for the Practicing Musician magazine. Host Dave Celentano covers: chords, scales & modes, tunings, theory, technique, harmonics, soloing, and much more