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use strict;
use warnings;
use Prima;
use Prima::Utils;
=pod
=head1 NAME
examples/pitch.pl - A sound example
=head1 FEATURES
Tests the implementation of apc_beep_tone() function.
=cut
my %octave = (
'C' => 523,
'B' => 493,
'A#' => 466,
'A' => 440,
'G#' => 415,
'G' => 391,
'F#' => 369,
'F' => 349,
'E' => 329,
'D#' => 311,
'D' => 293,
'C#' => 277,
);
$_ = 'E2D#EF2E2 G#2A4';
#$_ = 'AEAEAG#2 2EG#EG#A2 2EAEAG#2 2EG#EG#A2 AB2 BC2 C2BAG#A2 AB2 BC2 C2BAG#A3';
for ( m/\G([A-G\s][\#\d]*)/g) {
my $d = (s/(\d+)$//) ? $1 : 1;
$octave{$_} ?
Prima::Utils::sound( $octave{$_}, 100 * $d) :
select(undef,undef,undef,0.1 * $d);
}