Music::Cadence - Provides musical cadence chords
version 0.0100
use Music::Cadence; my $mc = Music::Cadence->new; my $notes = $mc->cadence( key => 'C', scale => 'major', type => 'perfect', octave => 4, ); # [['G4','B4','D4'], ['C4','E4','G4']] $notes = $mc->cadence( key => 'C', scale => 'major', type => 'imperfect', variation => 2, octave => 0, ); # [['D','F','A'], ['G','B','D']]
Music::Cadence provides musical cadence chords.
Music::Cadence
None.
$mc = Music::Cadence->new;
Create a new Music::Cadence object.
$notes = $mc->cadence; # Use defaults $notes = $mc->cadence( key => $key, # Default: C scale => $scale, # Default: major type => $type, # Default: perfect variation => $variation, # Default: 0 octave => $octave, # Default: 0 );
Return an array reference of the notes of the cadence type (and variation when type is imperfect) based on the given key and scale name. The octave is optional and if given, should be a number greater than or equal to zero.
imperfect
Supported cadences are:
perfect imperfect plagal deceptive
Supported scales are:
ionian / major dorian phrygian lydian mixolydian aeolian / minor locrian
The variation is a number for each diatonic scale chord to use for the first imperfect cadence chord. So for the key of C major this is:
C major
CM: 1 Dm: 2 EM: 3 Fm: 4 GM: 5 Am: 6 Bo: 7
Moo
Music::Chord::Note
Music::Scales
Music::ToRoman
https://en.wikipedia.org/wiki/Cadence
https://www.musictheoryacademy.com/how-to-read-sheet-music/cadences/
Evaded cadence
Half cadences
Gene Boggs <gene@cpan.org>
This software is copyright (c) 2019 by Gene Boggs.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install Music::Cadence, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Music::Cadence
CPAN shell
perl -MCPAN -e shell install Music::Cadence
For more information on module installation, please visit the detailed CPAN module installation guide.