Sha256: 110bc072b39e6d667cc83a0bad24d7fac15a4210c0434c9917f5dccbdb2021a9
Contents?: true
Size: 411 Bytes
Versions: 12
Compression:
Stored size: 411 Bytes
Contents
class Numeric
#
# +mtopch+: MIDI note to pitch class converter
#
# interprets its receiver as a MIDI note and returns its corresponing pitch class
#
#:nodoc:
def mtopch
intv = (self - MIDI_MIDDLE_C) / CHROMATIC_NOTES_PER_OCTAVE
intv_octave = intv.to_i
intv_semi = (intv - intv_octave) * CHROMATIC_NOTES_PER_OCTAVE;
PITCH_MIDDLE_C + intv_octave + (intv_semi/100.0);
end
end
Version data entries
12 entries across 12 versions & 1 rubygems