midiGenerator = MidiGenerator()
sc = HARMONIC_MINOR_SCALE
scale = [[x] for x in buildScale(sc, 48, 80)]
l = 3
pos = 0
for k in range(2):
for i in range(16):
midiGenerator.add_track(
0,
pos,
beat=LoopingArray([(0.5, 1.0), (0.5, 1.0), (1.0, 2.0),
(0.5, 0.5)]),
notes=LoopingArray(
scale,
functioniterator=[
('add', StaticIterator(value=1)),
('mult', LoopingArray([5 + (i), 3 + (i * 2), 2 + (i * 3)]))
],
id='notes'),
velocities=LoopingArray([100, 90, 110, 70, 80]),
length=l)
pos += l
for j in range(8):
for i in range(1):
midiGenerator.add_track(
0,
pos,
beat=LoopingArray([(0.5, 1.0), (0.5, 1.0), (1.0, 2.0),
(0.5, 0.5)]),
'Bass track': {
'notearrays': [
{
'beat': LoopingArray([(0.25,1.0)]),
'notearray': LoopingArray([[x] for x in scale],
functioniterator=[
('add',LoopingArray([1,2,3,4,5])),
('dec',LoopingArray([0,0,1,2])),
]),
'velocities': LoopingArray([x for x in range(100,110)],
functioniterator=[
('add',LoopingArray([1,2,4,1,3])),
('dec',LoopingArray([0,7,3,2])),
])
}
],
},
}
for track in tracks:
print 'processing %s' % track
notearrays = tracks[track]['notearrays']
for n in notearrays:
beat = n['beat']
notearray = n['notearray']
velocities = n['velocities']
midiGenerator.add_track(0,0,beat=beat,notes=notearray,velocities=velocities,length=256)
midiGenerator.write()
tracks = {
'running notes': {
'notearrays': [
{
'beat': LoopingArray([(1,1),(0.5,0.5),(0.25,0.25),(1.5,1.5)]),
'notearray': LoopingArray([[scale[(base+(x*2)) % len(scale)]] for x in range(5)]),
'velocities': LoopingArray([100,90,110,70,80])
},
{
'beat': LoopingArray([(0.5,0.5),(0.25,0.25),(2.0,2.0)]),
'notearray': LoopingArray([[scale[(base+(x*3)) % len(scale)]] for x in range(9)]),
'velocities': LoopingArray([90,91,49,110,93,49,69])
},
],
}
}
i = 0
for track in tracks:
print 'processing %s' % track
notearrays = tracks[track]['notearrays']
for n in notearrays:
beat = n['beat']
notearray = n['notearray']
velocities = n['velocities']
midiGenerator.add_track(i,pos,beat=beat,notes=notearray,velocities=velocities,length=128)
pos+=8
midiGenerator.write()
from midiutil.TrackGen import LoopingArray, StaticIterator
from midiutil.MidiGenerator import MidiGenerator
midiGenerator = MidiGenerator()
l = 3
pos = 0
for mod in range(4):
for notepattern in [[0,2,7,8],[2,5,7,10],[0,3,7,8],[3,5,7,8,10],]:
scale = reduce(lambda x,y:x+y,[[y+(12*x)+48 for y in notepattern] for x in range (3)])
midiGenerator.add_track (0, pos,
beat = LoopingArray([(0.5,1.0)]),
notes = LoopingArray([[x] for x in scale], functioniterator = [
('add', StaticIterator(value=1)),
('mult', LoopingArray([1,2,1+mod]))
],
id='notes'),
velocities = LoopingArray([100,90,110,70,80]),
length = l)
pos+=l
for notepattern in [[5,2,7,8],[7,5,7,10],[8,3,7,8],[11,5,7,3],]:
scale = reduce(lambda x,y:x+y,[[y+(12*x)+48 for y in notepattern] for x in range (3)])
midiGenerator.add_track (0, pos,
beat = LoopingArray([(0.5,1.0)]),
notes = LoopingArray([[x] for x in scale], functioniterator = [
('add', StaticIterator(value=1)),
('mult', LoopingArray([1,2,1+mod]))
],
id='notes'),
}, {
'beat':
LoopingArray([(2, 2), (1, 1)]),
'notearray':
LoopingArray([[scale[(base + (x * 2)) % len(scale)]]
for x in range(13)]),
'velocities':
LoopingArray([85, 91, 102, 99, 87, 11, 76, 44, 59])
}],
}
}
i = 0
for track in tracks:
print 'processing %s' % track
notearrays = tracks[track]['notearrays']
for n in notearrays:
beat = n['beat']
notearray = n['notearray']
velocities = n['velocities']
midiGenerator.add_track(i,
pos,
beat=beat,
notes=notearray,
velocities=velocities,
length=128)
pos += 8
midiGenerator.write()
sc = HARMONIC_MINOR_SCALE
playable_mscale = [[x] for x in buildScale(sc, 48, 80)]
pos = 0
for y in range(128):
beat = LoopingArray([(0.25, 0.25)])
notes = LoopingIndexedArray(playable_mscale,
[[z + (y**z)] for z in range(8)])
velocities = LoopingArray([127])
length = 4
midiGenerator.add_track(0,
pos,
beat=beat,
notes=notes,
velocities=velocities,
length=length)
notes = LoopingIndexedArray([[x]
for x in buildScale(sc, 48 - 12, 80 - 12)],
[1 + (y**1)])
midiGenerator.add_track(1,
pos,
beat=LoopingArray([(4, 4)]),
notes=notes,
velocities=velocities,
length=length)
pos += length
import sys
sys.path.append("../")
from midiutil.MidiGenerator import MidiGenerator
from midiutil.Scales import MINOR, buildScale
from midiutil.TrackGen import LoopingIncrementalIndexedArray, LoopingArray
midiGenerator = MidiGenerator(tempo=105)
sc = MINOR
mscale = buildScale(sc, 48, 80)
notes = LoopingArray([
[mscale[x] for x in [0, 2, 4, 6]], # chord 1
[mscale[x] for x in [3, 5, 7, 9]], # chord 2
[mscale[x] for x in [5, 7, 11]] # chord 3
], functioniterator=[('add', LoopingArray([1, 1, 2]))])
chord_beats = LoopingArray([(4, 4), (2, 2)])
notes_beats = LoopingArray([(0.25, 0.25)])
velocities = LoopingArray([120, 120])
note_skip = LoopingArray([0, 1, 2, 3, 1], functioniterator=[('add', LoopingArray([1, 2]))])
midiGenerator.add_arpeggio(0, 0, chords_beat=chord_beats, notes_beat=notes_beats, chords=notes, velocities=velocities, note_skip=note_skip, length=32)
notes = LoopingIncrementalIndexedArray([[x] for x in buildScale(sc, 36, 48)], [1, 1, 2, -1, 2])
beats = LoopingArray([(4, 4)])
velocities = LoopingArray([110, 110])
midiGenerator.add_track (1, 0, beat=beats, notes=notes, velocities=velocities, length=32)
midiGenerator.write()
from midiutil.Scales import *
midiGenerator = MidiGenerator()
sc = HARMONIC_MINOR_SCALE
scale = [[x] for x in buildScale(sc, 48, 80)]
l = 3
pos = 0
for k in range(2):
for i in range(16):
midiGenerator.add_track (0, pos,
beat = LoopingArray([(0.5,1.0), (0.5,1.0), (1.0,2.0), (0.5,0.5)]),
notes = LoopingArray(scale, functioniterator = [
('add', StaticIterator(value=1)),
('mult', LoopingArray([5+(i),3+(i*2),2+(i*3)]))
],
id='notes'),
velocities = LoopingArray([100,90,110,70,80]),
length = l)
pos+=l
for j in range(8):
for i in range(1):
midiGenerator.add_track (0, pos,
beat = LoopingArray([(0.5,1.0), (0.5,1.0), (1.0,2.0), (0.5,0.5)]),
notes = LoopingArray(scale[5-j:], functioniterator = [
('add', StaticIterator(value=2)),
('mult', LoopingArray([5+(i),3+(i*2),2+(i*3)]))
],
id='notes'),
for mod in range(4):
for notepattern in [
[0, 2, 7, 8],
[2, 5, 7, 10],
[0, 3, 7, 8],
[3, 5, 7, 8, 10],
]:
scale = reduce(lambda x, y: x + y,
[[y + (12 * x) + 48 for y in notepattern]
for x in range(3)])
midiGenerator.add_track(
0,
pos,
beat=LoopingArray([(0.5, 1.0)]),
notes=LoopingArray([[x] for x in scale],
functioniterator=[
('add', StaticIterator(value=1)),
('mult', LoopingArray([1, 2, 1 + mod]))
],
id='notes'),
velocities=LoopingArray([100, 90, 110, 70, 80]),
length=l)
pos += l
for notepattern in [
[5, 2, 7, 8],
[7, 5, 7, 10],
[8, 3, 7, 8],
[11, 5, 7, 3],
]:
scale = reduce(lambda x, y: x + y,
[[y + (12 * x) + 48 for y in notepattern]
