music-diatonic-0.1.0: Implementation of basic western musical theory objects.

Music.Diatonic.Interval

Description

The Interval module implements diatonic intervals.

Synopsis

Documentation

data Interval Source

Use these constructors to create Intervals. To alter them, use the diminish or augment functions.

Constructors

Unison 
Min2nd 
Maj2nd 
Min3rd 
Maj3rd 
Perf4th 
Perf5th 
Min6th 
Maj6th 
Min7th 
Maj7th 

Instances

compound :: Interval -> IntervalSource

Creates compound interval (adds an octave) to the specified Interval

octave :: IntervalSource

min9th :: IntervalSource

maj9th :: IntervalSource

perf11th :: IntervalSource

min13th :: IntervalSource

maj13th :: IntervalSource

augment :: Interval -> IntervalSource

Augments an Interval by a semitone. The interval type remains the same.

diminish :: Interval -> IntervalSource

Diminishes an Interval by a semitone. The interval type remains the same.

steps :: Interval -> IntSource

Returns the number of scale steps in an Interval.

semitones :: Interval -> IntSource

Returns the number of semitones in an Interval.