How does tritone substitution work?

How does tritone substitution work?

A Tritone Substitution is when you substitute a dominant 7th chord (like G7 or D7) for another dominant 7th chord that is a tritone away from it. The notes C – F# form a tritone themselves, so the two chords share a pair of notes that form a tritone.

What is diatonic substitution?

Diatonic substitution is simply swapping one chord for another in the same key. The word diatonic is defined as involving only notes contained in the prevailing key without the use of accidentals. In layman’s terms, this means only using notes of a particular key or scale.

What chord can I substitute for EB?

You can also use the 6-string, “E-shape” barre chord for Eb, up at the 11th fret:

  • Use your 1st finger to bar the strings at the 11th fret.
  • Place your 2nd finger on the 3rd string/12th fret.
  • Place your 3rd finger on the 5th string/13th fret.
  • Place your 4th finger on the 4th string/13th fret.

Why is the tritone called the Devil’s interval?

For centuries, it was called the devil’s interval — or, in Latin, diabolus in musica. In music theory, it’s called the “tritone” because it’s made of three whole steps. But once music was no longer shackled to the church, it was free to express all kinds of tension. The devil’s interval was ideal for that.

How do you fix a tritone substitution?

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).

Which is an example of a chromatic substitution?

You might think of classifying the Chromatic Substitutions that Professor Edwards presents into two categories: I like to think of the “weird ones” as substitutions which turn melodic Major Seconds into Minor Seconds. For example … This is a substitute for ii chord.

How are chord substitutions used in classical music?

Much of the European classical repertoire and the vast majority of blues, jazz and rock music songs are based on chord progressions. “A chord substitution occurs when a chord is replaced by another that is made to function like the original. Usually substituted chords possess two pitches in common with the triad that they are replacing.”.

Are there subdominant substitutes for C major chords?

There are also subdominant substitutes and dominant substitutes. For subdominant chords, in the key of C major, in the chord progression C major/F major/G7/C major (a simple I /IV/V7/I progression), the notes of the subdominant chord, F major, are “F, A, and C”.

Which is a chromatic note in a chord?

However, we can spice our chords up a little by borrowing some of the chromatic notes to make chromatic chords. For example, if we’re composing in the key of C major, we can use an E major chord built from the notes E, G# and B. The G# is from outside the key of C, and so is chromatic.