WOW! is all I can say.  Have played for the last 30+ years and this reference would have cut 5 years off my learning curve at the beginning had this been available then. Triads, inversions, movable chords, and their relationship to the scales all clearly marked and lots more. One page could be a full week’s lesson if you sit down and really digest this.  Bravo! A job well done.  Bert Sharp, Longview, TX

What a great set I bought…the Guitar Grid and Scale/Arpegio/Modes. And not a wrinkle on anything in the shipment. Very well packaged. The quality of work and detail you've put into this tome is highly appreciated. The outstanding professionalism of the printing is remarkable. Of all the hundreds of dollars I've spent on guitar books, this is by far the best value and most complete of any I've purchased. A very satisfying purchase.  Dennis Young, Prescott, AZ

Just wanted to say that the production quality of your reference is way beyond the standard books for guitar. The material is very readable and logically presented. Very well thought through. here is no question that this could, and probably should, be the central reference for any aspiring guitarist. Many books have similar information…and some advanced books are encyclopedic such as the Grimoire series or books by Mick Goodrick…but your books with the CD offer nearly equal breadth but are more usable, durable, and central to most guitarists needs. Commendable work!  Ken Garcia, White Plains, NY

I love the memory-facilitating layout, and the index is great for quick reference and research. It makes me think of a highly refined version of the old "Chord Chemistry" classic, but without the home-spun, eye-straining, and mind-numbing density. This is a tome of information and a lifetime reference.  Malcolm Kendall, Victoria, British Columbia

Wow, I'm impressed…I showed my Guy's Grids to my son's guitar teacher last week and he was blown away. Thought you might like to know I've posted a review of Guy's Grids on my blog, and am recommending it to all my fellow worship leader friends across the country.  Jeff M. Miller, New Hope Baptist Church, Aubrey, TX

This book is so very nicely organized, and, being a visual learner, I appreciate the grid layout and the colorization of some of the chords/aspects of the chords. I love the book and am thrilled to give a copy to each of my sons.  Chris Pitonyak, Erie, PA

It’s an amazing book and you must have put a lot of time and effort in to making it. I can't say I understand it all as I have only been playing the guitar for a year and six months. But it is something I will use the rest of my playing days.  Andrew Norton, Gloucester, Great Britain

Absolutely fabulous! I received my books today and they FAR exceed my expectations. I had no idea that the presentation would be so grand. I am only disappointed that I did not order them sooner. Please feel free to use this email as a testimonial. What an amazing learning guide. Keep up the great work.  Ely Sbrozzi, Toronto, Canada

The book has arrived. I spent an hour with it yesterday and I was completely blown away by the overview it gave me. I learned fifteen new chords in an hour memorized and all. Send my deepest regards to Guy for providing the grid and for making the study of guitar chords really enjoyable.
Tony Strepin, Sundbyberg, Sweden

Received the book yesterday and it's beautiful. Just what I was looking for and couldn't find until you came along! Thanks so much.
Maggie Lampach, Kings Park, NY

Your book is wonderful. Just from goofing around with chords the past few weeks, my wife has noticed and remarked on improved play on my part.  Chet Day, Shelby, NC

What a great job you did with this book! You think a lot like a jazz teacher I had while I was in Trenton State prison for 16 years. You were able to get in book form all that he was trying to show me!
Philip Reardon, East Jersey State Prison

Man, you deserve to have your name in lights for coming up with the book…you are making a world of better players and songwriters.
Peter Yan, guitar instructor, Toronto, Canada

I received the book about a week ago and I'm very pleased with it. All of the descriptions were on-the-mark accurate and the book itself is easy to use. I would recommend this book to other guitar teachers, and anyone who is serious about really learning how the chords, notes and the theory all come together to make learning to play much easier. I have been teaching guitar for 30 years and I wish that this book was available during those years.  Russ Allen, Oxford, North Carolina

I just received your book today. You did a great job on it – it’s a master piece! It’s a guitar player’s must-have dream book. Thank you Guy!
Allan Lauzon, Ontario, Canada

I received my copy of the Grids. I must say that they are of a very impressive quality and presentation. I have started to work with them and I am clearly experiencing the benefit. The presentation is ultra clear and truly facilitates the understanding and memorization of all the different chord voicings. Now I just need to work on my finger stretch to voice some of the wider ones. :-).  Paul J Payette, PhD, Ontario, Canada

I love the book and I'm already sharing with others. Wow! What a lot of work!  Tom Gibson, Glendora, CA

I find your book to be very well put together and easily understandable as a well as impressive...good job!
Michael McCarney, Folsom, CA