Daniel Nelson

I bought Jeffrey's all the cords book and that's been a substantial help for me I use it all the time and I also bought the musician's Theory Book that deals with the Nashville numbering system and that as well as really improved my ear and my understanding of chord progressions Etc. Well worth the modest price. Overall I've learned more from Jeffrey than any other Musical sort of training. Thanks Jeffrey! Dan Nelson

These books have been integral to taking my guitar playing to the next level. I can't recommend them enough.

The guitar institute has made it so much simpler to learn guitar. From videos to community to workbooks.

Jeffrey’s Chord Book is phenomenally well written and laid out… find the perfect chord to fill out your progression easily and quickly! Over 2000 chords!!!

Jeffrey is a talented guitarist - and he happens to be a great tutor as well. The two don't always coincide but in Jeffrey's case they do. His online material is superb and represent good value. I've met Jeffrey in person and he is a great guy. I wish him well.

The information in this has been great. I've learned a lot coming from not knowing anything beforehand and it's improved my ability to play and play without knowing what's next.

Jeff is a great teacher and lays it out in easy to understand terms I now understand Chords and the caged system a lot better.

sega

these books are pure gold. music theory explained by jaffrey is concentrated and always very practical so you get a "hands on" feeling when you go through it. jeffrey simply broaden my musical horizon. i did almost all exercises, several times, each time realizing i became a better guitar player. thank you so much, jeffrey!

Gregory Park

I love the chord book. I just open it up pick a page and play what I see. I have found some really cool chord's.

Jeffereys books are short and to the point. If you are a guitarist looking to break out of a rut and and gain industry knowledge, music theory for the music industry is perfect for you. There is no fluff in the book, it tells you everything you NEED to know about music theory.

The simplicity of these books make seemingly complicated concepts easy to understand, and easy to apply to your playing immediately.

These books / web seminars have definitely brought a fresh new feel to my style of playing. Best deal ever!

J L

I have purchased several items from Jeffery and The Guitar Institute. My first purchase, All The Chords, has proved to be one of my most useful musical tools, using it daily. The lessons that come with have been more than helpful. Jeffery’s style of instruction works is very effective. Thanks

Your books have helped immensely. They are clear and to the point. Occasional

The books have been a great help and serve to be a good source to refer to often.