How do you substitute tritone?

How do you substitute tritone?

The tritone substitution can be performed by exchanging a dominant seventh chord for another dominant seven chord which is a tritone away from it. For example, in the key of C major one can use D♭7 instead of G7. (D♭ is a tritone away from G).

What is the tritone substitution for F7?

Original Chord Tritone
Eb7 A7
E7 Bb7
F7 B7
Gb7 C7

How do you calculate a tritone?

Simply put, a tritone substitution is taking a dominant chord and substituting it with another dominant chord that’s 6 half steps higher. For example, if you have a C7 chord you’d substitute it with a Gb7 chord. That’s because Gb is 6 half steps higher than a C. Here’s another example.

What is the tritone substitution of an E7 chord?

So, if we had a D7 chord in a progression, a Tritone Substitution would switch in a G#7 chord in its place, and a Bb7 could be switched to an E7. The same is true the other way – a G#7 could be swapped for a D7 chord, and an E7 could be switched to a Bb7.

What is the tritone of E?

In fact, in every Major scale, the 4th note and the 7th note will form a tritone, and specifically an augmented 4th. In E Major, for example, the 4th is A and the 7th is D#, and A ⇨ D# is a tritone.

What is a backdoor 2 5?

In jazz and jazz harmony, the chord progression from iv7 to ♭VII7 to I (the tonic or “home” key) has been nicknamed the backdoor progression or the backdoor ii-V, as described by jazz theorist and author Jerry Coker.

What note is Devil’s chord?

In music a tritone consists of two notes that are three whole steps apart, such as “C” to “F#.” Not found in either the major or minor scales, and due to its discordant sound, it has been called “the Devil’s Chord.”

Why is the tritone dissonant?

The Tritone is an interval in between 2 Perfect Intervals. This is the main reason why it feels so harmonically dissonant. Because above it you have the Perfect 5th interval, which is 7 semitones.