Master the Guitar

Learn and master all 60 pentatonic scales with the FretDeck™ and Pentatonic Secrets Course.

About The FretDeck

Learn and master all 60 pentatonic scales with the FretDeck™ and Pentatonic Secrets Course. The FretDeck™ covers all major pentatonic, minor pentatonic and modes for every key. Pentatonic Secrets Course will cover 6 chord progressions & 6 improvisation solos for you to learn.

Chord Secrets guitar course will cover 12 different chord progressions ranging in multiple keys. We will explore open chords, power chords, barre chords and triads.

"FretDeck has completely transformed the way I practice guitar. As someone who often felt stuck in a rut, this deck made my practice sessions exciting and focused. The variety of challenges and exercises keeps me motivated, and I’ve seen a huge improvement in my technique and confidence. It’s like having a personal guitar coach in my pocket! Highly recommend it to anyone looking to level up their playing."

Darren B.

FretDeck is hands-down the best tool I’ve found for making practice fun and productive. It pushes me to try new techniques and keeps me focused on improving, even when I only have a few minutes to play. Since using FretDeck, my creativity has skyrocketed, and I’ve broken through so many plateaus. Every guitarist needs this in their toolkit!"

– Jackson M.

FretDeck made learning the five pentatonic scales so much easier for me. For the first time, I can really visualize how the scales connect across the fretboard. It’s been incredible to see how these patterns open up my soloing and improvisation. If you’ve ever struggled to understand the fretboard, FretDeck is an absolute must-have!"

– Carly R.

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About the author.

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Hello and welcome! My name is Justin and helping people learn the guitar is my passion. In 2015 we created a product called FretDeck and launched it on Kickstarter in 2016. It was a successful campaign reaching thousands of aspiring guitar players, giving them a brand new view into the fretboard. From the young age of 11 I have been obsessively immersed in the techniques and theory used by legendary guitarists. From the precise tapping of Eddie Van Halen and the head banging chord progressions of AC/DC’s Angus Young, to the soulful power of BB King and the rapid fire solos of Stevie Ray Vaughan.

I have meticulously investigated the best of the best at the top of their guitar game. Today more than two decades later, my work with guitar and music theory has taken me to studios, stages, universities, podcasts and more.

Justin Comstock

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