A full course of study under one cover, “Garage Band Theory” is impressively informed and informative, practical, insightful, and should be considered an essential resource for any aspiring musician. Exceptionally ‘user friendly’ in organization and presentation, Garage Band Theory is very highly recommended.

James A Cox – Midwest Book Review – Publisher’s Weekly

“Duke’s got the secrets of the universe in here.
Quite simply, this is the most comprehensive book on music theory I’ve ever seen”
Bill Payne – Little Feat – Keyboard

“Garage Band Theory is a must for any musician”
Rodney Crowell – 2 time Grammy Winner – Songwriter

“Something for every musician at any level.
This book inspires me to learn and practice more”
Sam Bush – 3 time Grammy Winner – Mandolin
International Bluegrass Hall of Fame


For only $12.50 Garage Band Theory Big Bundle includes:

GBT mobi – for Kindle Readers  (Amazon retail $15.00)

GBT ePub

GBT PDF so you can print individual pages (retail $12)

Garage Band Theory Extras – Free Download – hundreds of tabs

Garage Band Theory Music by Duke Sharp

plus downloads of  original music by the author

Garage Band Theory You Tube Channel

(has more than 400 videos – every song in the book)

Click here to read about the book

Click here to read Amazon reviews and compare price

“A great resource for musicians young and old no matter what your training.
Garage Band Theory is a veritable encyclopedia of useful tools and tips.
This book lifts the lid off the “black box” of music theory and lets the light shine in
and in a fun, practical way.
This is a book which should be left handily lying around the living room,
bedside, studio, classroom, (restroom?)
ready to be dipped into at any time for reference purposes
or just to improve or refresh one’s fluency in the language of music.
For less than the price of a single lesson, GBT offers a lifetime of learning.”
Alasdair Fraser – Scotland’s premier Fiddle Ambassador