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#!/usr/bin/python
import sys
sys.path.insert(0, ".")
import soundcard
from rat import Rat
from track import Track
soundcard.initialise_external_midiplayer("/usr/bin/timidity %s", 0)
#soundcard.initialise_using_fake_synth()
def test_scale():
track = Track()
track.set_bpm(150)
for x in (70, 72, 74, 75, 77, 79, 81, 82):
track.start_note(x, 127)
track.notelen_time(Rat(1, 4))
track.stop_note(x, 127)
soundcard.synth.play_track(track)
def test_note():
track = Track()
track.set_bpm(150)
for x in (70, 72, 74, 75, 77, 79, 81, 82):
track.note(Rat(1, 4), x, 127)
soundcard.synth.play_track(track)
def test_set_patch():
"""Only one instrument sounding at the same time."""
track = Track()
track.set_patch(40)
track.note(Rat(1, 4), 80, 127)
track.set_patch(42)
track.note(Rat(1, 4), 82, 127)
track.set_patch(0)
track.note(Rat(1, 4), 80, 127)
soundcard.synth.play_track(track)
def test_set_patch2():
"""Two different instruments will sound at the same time."""
t1 = Track()
t1.set_patch(40)
t1.note(Rat(1, 2), 80, 127)
#t1.note(Rat(1, 2), 80, 127)
#t1.note(Rat(1, 2), 80, 127)
print "t1", "*" * 50
t1.txtdump()
t2 = Track()
t2.set_patch(42)
t2.note(Rat(1, 1), 88, 127)
#t1.note(Rat(1, 1), 88, 127)
print "t2", "*" * 50
t2.txtdump()
soundcard.synth.play_track(t1, t2)
def test_set_patch3():
"""Two different instruments will sound at the same time."""
t1 = Track()
t1.set_patch(40)
t1.note(Rat(1, 2), 80, 127)
t1.notelen_time(Rat(1, 2))
t1.note(Rat(1, 2), 80, 127)
print "t1", "*" * 50
t1.txtdump()
t2 = Track()
t2.set_patch(42)
t2.note(Rat(1, 2), 88, 127)
t2.set_patch(13)
t2.note(Rat(1, 2), 89, 127)
print "t2", "*" * 50
t2.txtdump()
soundcard.synth.play_track(t1, t2)
def test_set_patch4():
"""Two different instruments will sound at the same time."""
t1 = Track()
for x in range(2):
t1.set_patch(40+x)
t1.note(Rat(1, 4), 80+x, 127)
t1.txtdump()
t2 = Track()
t2.set_patch(42)
t2.note(Rat(1, 2), 88, 127)
t2.set_patch(13)
t2.note(Rat(1, 2), 89, 127)
print "t2", "*" * 50
t2.txtdump()
soundcard.synth.play_track(t1, t2)
def test_set_patch5():
"""Two different instruments will sound at the same time."""
t1 = Track()
for x in range(18):
t1.set_patch(40+x)
t1.start_note(80+x, 127)
t1.notelen_time(Rat(1, 4))
for x in range(18):
t1.stop_note(80+x, 127)
t1.txtdump()
t2 = Track()
t2.set_patch(42)
t2.note(Rat(1, 2), 88, 127)
t2.set_patch(13)
t2.note(Rat(1, 2), 89, 127)
print "t2", "*" * 50
t2.txtdump()
soundcard.synth.play_track(t1, t2)
def test_2voice():
t1 = soundcard.Track()
t2 = soundcard.Track()
t1.set_patch(44)
t2.set_patch(42)
t1.note(4, 60, 127)
t2.note(4, 66, 127)
soundcard.synth.play_track(t1, t2)
def test_3voice():
t1 = soundcard.Track()
t2 = soundcard.Track()
t3 = soundcard.Track()
t1.set_bpm(60)
nlist = (60, 64, 67)
instrument = (48, 127, 65, 127, 66, 127)
t1.set_patch(instrument[0])
t2.set_patch(instrument[2])
t3.set_patch(instrument[4])
# start notes
t1.note(4, nlist[0], instrument[1])
for notename in nlist[1:-1]:
t2.start_note(notename, instrument[3])
t2.notelen_time(4)
for notename in nlist[1:-1]:
t2.stop_note(notename, instrument[3])
t3.note(4, nlist[-1], instrument[5])
soundcard.synth.play_track(t1, t2, t3)
def test_percussion():
t1 = soundcard.PercussionTrack()
for n in range(10):
t1.note(16, 60, 127)
t1.note(16, 60, 127)
t1.note(16, 60, 127)
t1.note(16, 60, 127)
t1.note(8, 54, 127)
t1.note(8, 54, 127)
soundcard.synth.play_track(t1)
test_percussion()
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