Pentatonic Scales For Guitar: A Brief Introduction. By Silver, Rob By Thriftbooks

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LEFT HANDED Edition Pentatonic Scales For Guitar: A Brief Introduction By Silver, Rob By Thriftbooks

Exotic Pentatonics: Pentatonic Guitar Scales From Around The World By Wallace, John By Thriftbooks

Pentatonic Scales For Guitar: The Ultimate Guide To Exploring 55 Pentatonic Scales And Revolutionizing Your Approach To Improvisation And Harmony By Prefumo, Matteo By Thriftbooks

Pentatonics Pro: All 330 Pentatonic Scales For Guitar By Tippett, Graham By Thriftbooks