Intervals

Enharmonic Equivalent of a Major 2nd is…

diminished 3 (dim3)

Enharmonic Equivalent of minor 3rd (m3) is…

A2 (augmented 2nd)

Enharmonic Equivalent of a Major 3rd (M3) is…

Doubly Augmented 2nd (AA2)

The Enharmonic Equivalent of an Augmented 4th (A4) is…

diminished 5th (d5)

The Enharmonic Equivalent of a Perfect 5th is…

diminished 6th (d6)

The Enharmonic Equivalent of a minor 6th is…

augmented 5th (A5)

The Enharmonic Equivalent of a minor 7th is…

Augmented 6th (a6)

The Enharmonic Equivalent of a Major 7th is…

diminished 8th (dim8)

Intervals that are one octave or smaller in quantity are called

simple intervals

Intervals that are larger than an octave are called…

compound intervals

Major intervals invert to…

Minor intervals

Augmented intervals invert to…

diminished intervals

Perfect intervals invert to…

perfect intervals

A second interval inverts to a…

7th

A 3rd interval inverts to a…

6th

A fourth interval inverts to a…

5th

When inverting, the sum of the ascending and descending intervals must add up to…

9

Intervals are classified as either ___ or ____

consonant (stable) or dissonant (unstable)

Consonant Intervals are…

P1, P5, P8, M3, m3, M6, m6

Dissonant Intervals are _______

M2, m2, M7, m7, all augmented and diminished intervals and SOMETIMES P4