Modulation by a tritone: nomenclature?



Asked by: Michelle Smith

How do you modulate to the tritone?





The same from a flat to G flat. So I'm gonna play E flat a flat which is the fourth chord D flat 7 which is borrowed from the key of E flat minor.

How do you notate a tritone?

So we start on C and go up a fifth to G and then we come down a half step to f-sharp or g-flat this interval is the tritone. Now it can also be spelt as an Augmented fourth so to go from C up to F.

How do you write 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).

What is a tritone from C?

A tritone is an interval made up of three tones, or six semitones. In each diatonic scale there is only one tritone, and it occurs between the fourth and seventh degrees of the scale, so in a C major scale this would be between F and B.

How many keys can a tritone resolve to?





… produces C-Eb: …which is one of the most important intervals that make up the C minor triad: “Here’s The Resolution Of The Tritone In All Twelve Keys…”

How do you modulate to distant keys?

This is the 3 chord in D. And the 2 chord in E. So it helps us pivot between them. I also snuck in an a major here which is another shared chord.

How do you use tritone chords?

Build it with your from the third II George on board the four chord drop your right hand down a half step to the e-flat. Put the F in the bass. Back to the one chord.

How do you find the chord tritone?

Lets say you have a Bb7 chord. To find it’s tritone substitution you’d simply count up 6 half steps from there. 6 half steps higher than Bb is the note E. So, E7 is the tritone substitution of Bb7.

What is the tritone of G?

O.K., so we now know that the tritone of G is D flat. See example 4. Next, replace the root of the G7 with the Db.



Is C to F sharp a tritone?

C to F# is a tritone, because the distance between each of the notes is a whole step (a half step is the shortest distance between two notes, such as C to C# – a whole step is two half steps).

What is a tritone from 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. In a natural minor scale (also called the Aeolian mode), the tritone is between the 2nd and the 6th.

Why is it called a tritone?

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. “The reason it’s unsettling is that it’s ambiguous, unresolved,” says Gerald Moshell, Professor of Music at Trinity College in Hartford, Conn.



Is an augmented 4th a tritone?

The augmented fourth interval is called the tritone, while the diminished fifth interval is called the inverted tritone.

Is a tritone a perfect 4th?

The Tritone sits between a perfect fourth and a perfect fifth. You usually find it in the form of an augmented fourth or diminished fifth. The Tritone consists of three whole steps, also known as whole tones. As far as musical distance is concerned, the Tritone is perfectly symmetric.

Is a diminished 5th a tritone?

The diminished fifth is often called a tritone in modern tonal theory, but functionally and notationally it can only resolve inwards as a diminished fifth and is therefore not reckoned a tritone—that is, an interval composed of three adjacent whole tones—in mid-renaissance (early 16th-century) music theory.

What interval is a tritone?

tritone, in music, the interval encompassed by three consecutive whole steps, as for instance the distance from F to B (the whole steps F–G, G–A, and A–B). In semitone notation, the tritone is composed of six semitones; thus it divides the octave symmetrically in equal halves.