Progression
Extension
ExtensionRepresents a Chord Progression.
Description
Takes an "progression name" (Symbol) and returns the chords in it.
Class Methods
.all
The Progression repository, to which new progressions can be added.
.at
Arguments:
| input |
Takes a symbol and returns a progression. |
.directory
Lists all Progression names and Chords.
.names
Lists all Progression names.
.choose
Creates a random Progression from the library, constrained by size.
.chooseFromSelected
Creates a random Progression from the library, constrained by a function.
.new
Creates a Progression from scratch. notes should be an array of Integers.
Instance Methods
.size
Returns the length of the Progression.
.degrees
Returns an Array of Integers.