Sampled Instrument Player with static and monolithic design. All instruments are built-in.
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#! /usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Copyright, Nils Hilbricht, Germany ( https://www.hilbricht.net )
This code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from meta import ly2cbox, cboxSetTrack, initCbox, start, D4
scene, cbox, eventLoop = initCbox("test02")
#Generate Music
music = "c'4 d' e' f'"
cboxBlob, durationInTicks = ly2cbox(music)
#cboxSetTrack("someInstrument", durationInTicks, pattern)
oneMeasureInTicks = D4 * 4
patternList = [
cbox.Document.get_song().pattern_from_blob(cboxBlob, durationInTicks),
cbox.Document.get_song().pattern_from_blob(cboxBlob, durationInTicks),
cbox.Document.get_song().pattern_from_blob(cboxBlob, durationInTicks),
cbox.Document.get_song().pattern_from_blob(cboxBlob, durationInTicks),
cbox.Document.get_song().pattern_from_blob(cboxBlob, durationInTicks),
cbox.Document.get_song().pattern_from_blob(cboxBlob, durationInTicks),
cbox.Document.get_song().pattern_from_blob(cboxBlob, durationInTicks),
cbox.Document.get_song().pattern_from_blob(cboxBlob, durationInTicks),
]
cboxSetTrack("metronome", oneMeasureInTicks, patternList)
def userfunction():
D4 = 210 * 2**8
MEASURE = 4 * D4
cbox.Transport.stop()
cbox.Document.get_song().update_playback()
cbox.Transport.seek_ppqn(4 * MEASURE + 2 * D4 ) #4th measure in the middle
cbox.Transport.play()
start(userfunction=userfunction)