Diminshed 7th Chord = PORTAL to 8 Tonalities [MUSIC THEORY]

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Already know the theory? Skip to 08:07 to hear OCTERMINUS
Tab and MP3 posted at my Patreon:https://bit.ly/2zFwzOO
Diminshed 7th chords aka Full Diminshed chords are symmetrical and any note can be considered the root note. They can resolve up a half step to a major chord or a minor chord (or down a whole step to a major or minor chord). Since there are 4 potential roots, this leaves us with 4 places we can modulate to from any given diminshed 7th chord. In this video I explain this concept, then demonstrate how I wrote a piece of music using this same principle.

I treated each new chord as a new key and played a unique scale over each chord. Over the diminished chord, I played the arpeggio or the half-whole scale on top. It turned into a rollercoaster of different tonalities, with each one crashing into the scene beligerantly to take over the spotlight.

One note on B double flat vs A :
A dim7 chord is constructed as root, b3, b5, bb7. We are supposed to respect the alphabet, and the 7th of C is B, the b7 is Bb, the bb7 is Bbb. I don’t find this to be very helpful in the context of this lesson so I ignored calling it by its proper name, likewise when I referred to the last note of Dº7 as B when it should be called Cb. It’s easier to figure out where to go next if we think of B, I do not find any atvantage to tying yourself into enharmonic knots in this secnario.

Other videos I’ve done that relate to this one:
Chords of Harmonic Minor: https://www.youtube.com/watch?v=xu2ylGI_Gp8
Harmonized Dim7 Arpeggios: https://www.youtube.com/watch?v=0VJHqvtz12c&t=36s
Chords of Minor: https://youtu.be/j-j4g0ktPGw
Chords of Major: https://youtu.be/M8eItITv8QA

A very big thank you to the following Patrons:
Linas Orentas
Marek Pawlowski
John Arnold
Christopher Swanson
Marc Bulandr
Bradley Bower
Alvaro Begue-Aguado
Don Waters
Don Dachenhousen III
Patrick Ryan

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Free online guitar lessons for beginners, intermediate, and advanced players. Located in Crystal Lake, Jake Lizzio provides free jam tracks and video lessons for guitar players, as well as music theory videos and other music education content.

Comments

Paul Rogers says:

Dayum that song was really good

Adrian Trejo says:

In the next episode Jake Lizzio goes sicko mode when he teaches you ___

Donna Benton says:

That was great!

Berke Karaduman says:

Hey can you make a lesson about gypsy scale and how to use it or when to use it ?

John Hendricks says:

This is great for writing songs. This why I'm so interested in learning theory. I loved the key changes my ear got some fresh to listen to.

Randy Bakkelund says:

That was really creative!!

omgtkseth says:

I'm a huge Portal fan but this was a little lame. Anyways, thumbs up.

Igor Kurenkov says:

Hey Jake thanks for the lesson. it sounds much like 80s Malmsteem to me

Geoff Stockton says:

I was almost hoping the whole video was going to be like the intro. I have a channel and I'm just weird enough to do something like that. Not that I'd cop the look or sound of what you did but I like the concept a lot.

sergio doto says:

That was really enjoyable.

Sportxlh 1 says:

good video….i'd like to hear the song on an acoustic guitar (like the Greensleeves video) with no distortion

Michael Inglis says:

Great lesson great example

Gabrol says:

4:42
sorry I don't know enough about music theory, but the minor i chord is also the same i chord in dorian, right?
I mean, the diminished chord is also the same in dorian, I guess?

tactlacker says:

Dope cut/video bruh

everett craig says:

Your song sounds like a Castlevania boss fight and that is NOT a bad thing sir.

Wanmohan says:

Hologram sounds like a real freak

Squad Kioorsome says:

It reminds me a lot of dream theater’s stuff, especially in metropolis pt.2

Dominic Rupolo says:

Great Video

travos k says:

It has something mysterious about it.

travos k says:

This is cheating

666cordyceps666 says:

well said there

Jonathan Carbajal says:

Useful. Better than Steve T. Can you please talk about Latin sounds?

Logan Wilbur says:

Thank you. One of your best.

spoddie says:

some of the words he used to describe Dim7 chords: ugly, useless, horrible, garbage,

Paul Fabiniak says:

That minute and a half of music was sonic bliss! It was worthy of the progressive rock artists of the 60s and 70s. My instrument is synthesizer, and I will be incorporating more diminished seventh chords in my work. Thanks!

Jeroen Jansen says:

Very well spoken

Rajesh KL Kapoor says:

Master Jake, doesnt your head explode with all that theory flowing effortlessly, in and out , day in and day out….to know so much….to understand…to put it together for us………..i thank you on behalf of all of us.
I ve been requesting you to do a video on SLAYER thought process and the writing…..behind a few mega riffs……what type of scale they use….their ideas…….your video on the METALLICA scale was brilliant……and harmonic minors etc…….thank you and seasons greetings to all

Rafael Nelvam says:

I've already studied diminished chords, but the metaphor of them being portals is excellent! learning something new everyday

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