Tip #101 – Weird Third Interval Substitution

This is an odd tip I received from a professor on a way to do chord substitutions.

First, it involves taking a composed progression. Like this one below:

From there, you take a chord you want to substitute (be it in this case the Fmaj7 chord) and change the root to a minor/major third below or above the original. For the pitch F, we get Db, D, Ab, and A.

After that, you change the quality of the chord from the root you choose to a minor chord (either a min7 or a min7(b5), otherwise known as a half-diminished seventh chord).

And there you have it. 8 different substitute possibilities for one chord. However, as I have learned from using this professor’s tip, not all the possibilities work. So, take this as a “last-resort” idea when you are stuck and in need of a more interesting harmonic progression.

Thank you so much for taking the time to read! Feel free to comment, share, and subscribe for more daily tips below! Till next time.

Author: Bryan M. Waring

Bryan Waring is a graduate of USM's School of Music with a B.M. in Performance – Composition and is now attending Belmont University for a M.M. in Commercial Media – Composition & Arranging. During his time at USM, he studied violin with Dino Liva and composition with Dr. Daniel Sonenberg, as well as has premiered several pieces during the semiannual Composer's Ensemble concert series. In 2017, Bryan was a writer for the original musical theater work of "Molded By The Flow," directed by Paul Dresher and Rinde Eckert. Outside of school, Bryan has been involved with writing music for videogame developers at Portland's CI2 Lab, collaborating with the King Tide Party, and studying with Larry Groupé (Straw Dogs) in San Diego. Now living in Nashville. Along with composing, Bryan teaches music to children, receiving the Master Teacher Award for his work at ESF Camps; and does audio engineering for live ensembles. Besides talents in music, Bryan is a team-player in any competitive work environment; equipped with skills in leadership, organization, mathematics, creativity, communication, and managing. On the side, Bryan has worked as a model for several skilled artists in the New England area. Among his other accomplishments include obtaining the rank of Eagle Scout in April 2013 with a project of building a side parking area with guide rails for Webb Mountain Park in Monroe, CT.

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