Music::Scales

Perl module Generate musical scales

Given a keynote A-G(#/b) and a scale-name, it will return the scale in a number of formats - as an array of notenames, a hash of semitone-offsets for each note, or in MIDI / PDL format.

See the module documentation for futher details.

Ref: http://backpan.cpantesters.org/authors/id/B/BD/BDAGLISH/