top of page

Concepts for Comping: Lesson 33

Writer: Jay EuDaly
Jay EuDaly
12 minutes ago
3 min read

October 2026 Newsletter

Concepts for Comping: Lesson 33

Alterations: Full-Diminished (4-Voice)


Here are the unaltered full-diminished chord types (4-voice) from Lesson 20. Remember that the 5th-string chord is a root-position full-diminished (Unit 4: 7 th Chords):


Guitar chord diagrams for G-7(b5) and C-7(b5), showing colored finger positions on fretboards and root labels.

This lesson includes explanatory text, 6 fretboard diagrams besides the two given above, and a video:


Click the pic to access the lesson

Close-up of hands playing an orange electric guitar on black background, with text MasterGuitarSchool.com and Concepts for Comping, Jay EuDaly

This is a members-only page; you must be a Site Member and logged in to view.

Not a Site Member? Sign up HERE.



Video Lesson: Diminished Scale


Speaking of Diminished, here is the video for Lesson 16 of my lesson series called, Going Modal!

 

This video will give you the Full-Diminished Scale, arpeggios and inversions. Massive value for free, with no obligation or requirement. You don't have to be a Site Member to access this lesson.



How About 5 Lessons?


The 5-Lesson Foundational Series teaches the Circle of Keys as an organizational mechanism by which you ensure that whatever you learn is drilled in every key in all possible positions. It also gives you a method to find any note, anywhere, without memorizing note names on every string. That is a beautiful thing!

 

Almost every lesson I teach presupposes these 5 lessons.

 

You can download the 5-Lesson Foundational Series right here with no further obligation or commitment:


Click the pic to access the download page:

Hands playing sunburst electric guitar on black background with MasterGuitarSchool.com, presents:, 5-Lesson Foundational Series, by Jay EuDaly

A WORD ABOUT DOWNLOADING


If you download anything from Master Guitar School:

  • Your email will never be shared

  • You will not be spammed

  • You will receive Master Guitar School's free monthly newsletter straight to your inbox

  • You will receive a notification whenever a new blog is published

  • Easily unsubscribe at any time

 

If you wish to unsubscribe, I've tried to make it as easy as possible; an “Unsubscribe” button is the first thing you see at the top of every email.



Blogs Published Since Last Newsletter


My G&L Mod: Fretless! I've recently become interested in being able to access what are commonly called, “microtones." Specifically, 24 tones per octave, instead of the 12-tone system that I've studied and used my whole life. Why?

 

Concepts for Comping: Lesson 32: Concepts for Comping, Video Lesson: Open and Close Unique Voicings, 5-Lesson Foundational Series download, Blog Links, Tune of the Month and more...




Tune of the Month


Latter Rain

 

This is from my CD, Sound Tracks. This tune was written during the time I was exploring the types of chords that eventually became codified in my Unique Chord Voicings lesson series. One of the things I do when I'm exploring new things (to me!) is to write a song that incorporates what I discover. It helps me remember it, and illustrates contexts in which those things can be used.

 

“Latter Rain” was actually included on the CD twice, one electric and one acoustic. This is the electric version:




Personal Consult for Site Members:


I offer live consults to Site Members. This consult is an on-demand deal for Site Members only. It can be used for whatever you want - anything related to guitar or lessons that you've viewed, purchased &/or downloaded from Master Guitar School; it can be used as a feedback loop to make sure you understand the lesson and are drilling it correctly.

 

If your question can be adequately dealt with by email, I will respond and there's no charge. 


Click the pic to access the Consult page:

Close-up of hands playing sunburst electric guitar; MasterGuitarSchool.com and Personal Consult for Site Members on black background.

This is a members-only page; you must be a Site Member and logged in to view.

Not a Site Member? Sign up HERE.



Openings for Personal Lessons


I have several open weekly slots for personal students - either in-person or remote:




 

Sign up as a Master Guitar School site member and get access to over a hundred site-based lessons, a monthly newsletter that contains a brand-new lesson, and DEEP discounts on lesson series downloads - plus more!

 

For more information on site membership see: Why Become a Site Member?


Click the pic for Jay's Bio:

Guitarist playing a white electric guitar on a dark stage, lit in purple and red, with motion blur and a moody concert feel.

Comments


Become a MasterGuitarSchool Site Member (sign-up is FREE!) to Access the "Members Only" Area for Free Lessons and Other Offers and Events!

Visit Jay EuDaly's main website:
Master Guitar
  • Wix Facebook page
  • Twitter Social Icon
  • Instagram Social Icon
  • LinkedIn Social Icon
  • Pinterest Social Icon
  • Yelp Social Icon

Guitar Lesson Downloads, Guitar Lesson Videos, Online Guitar Lessons, Personal Guitar Lessons, Skype/FaceTime Guitar Lessons, Guitar Method Books,  Music Theory,

Vertical Truth - Chordal Mechanisms for the Guitar

© 2013 by Jay EuDaly

bottom of page