chord_music_object: Create Chord Music Object

In AlgoCompSynth/eikosany: Algorithmic Composition With Erv Wilson's Combination Product Sets

Create Chord Music Object

Description

Creates a gm music object for a given chord and keyboard map

Usage

chord_music_object(
  chord,
  keyboard_map,
  lowest_note = 48,
  highest_note = 84,
  tempo = 60,
  hold_beats = 1
)

Arguments

chord	a numeric vector with the scale degrees for the chord
keyboard_map	the keyboard map for the scale
lowest_note	the lowest MIDI note number to use. Default is 48.
highest_note	the highest MIDI note number to use. Default is 84.
tempo	numeric, beats per minute, default is 60
hold_beats	numeric number of beats to hold the chord, default is 1

Details

The created music object contains a single line with all inversions of the chord from the given lowest to the highest notes in the keyboard map.

Value

the music object

Examples

## Not run: 
  eikosany <- cps_scale_table()
  eikosany_map <- keyboard_map(eikosany)
  print(eikosany_music_object <- chord_music_object(
    c(1, 6, 11, 15),
     eikosany_map,
     lowest_note = 40,
     highest_note = 80
  ))

  vanilla <- et_scale_table()
  vanilla_map <- keyboard_map(vanilla)
  print(vanilla_music_object <- chord_music_object(
    c(0, 4, 7, 10),
     vanilla_map
  ))

## End(Not run)

AlgoCompSynth/eikosany documentation built on Nov. 25, 2024, 5:22 p.m.