Derryl Gabel Music
Welcome to Derryl Gabel Music
Guitar Fretboard Positioning System
A new, fast, and effective way to learn all the notes on the guitar.
Pentatonic Transformation - Free Course
A radical new approach to using and visualizing the pentatonic scale
Fretboard Intensive Training
This course is designed to help you achieve fretboard domination and get FIT on guitar!
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