def edit_scale(pad, verbose):
global config
rbank = int((pad - 1) / _PADS)
rsubpad = pad - (_PADS * rbank) - 1
menu = qprompt.Menu()
x = 0
for y in Scale._SCALE_PATTERNS:
menu.add(str(x), y)
x = x + 1
stype = menu.show(hdr="Pad %d (Bank %s-%d):" %
(pad, chr(65 + rbank), rsubpad + 1),
msg="Scale",
returns="desc")
root = qprompt.ask_int("Note",
vld=list(range(0, 128)),
dft=config[1][rbank][rsubpad]['note'])
count = qprompt.ask_int("Count",
vld=[0] + list(range(1, _PTOTAL + 2 - pad)),
dft=0)
scale = Scale.build_scale(Note.from_midi_num(root), stype)
scale_lst = []
for note in scale:
scale_lst.append(note.midi_note_number())
if count:
while len(scale_lst) < count:
root = scale_lst.pop()
scale = Scale.build_scale(Note.from_midi_num(root), stype)
for note in scale:
scale_lst.append(note.midi_note_number())
else:
count = len(scale_lst)
if pad + count > _PTOTAL:
count = _PTOTAL + 1 - pad
for note in scale_lst[:count]:
bank = int((pad - 1) / _PADS)
subpad = pad - (_PADS * bank) - 1
config[1][bank][subpad]['note'] = note
if verbose:
print("Setting Pad %d (Bank %s-%d) to %d (%s)" %
(pad, chr(65 + bank), subpad + 1, note,
Note.from_midi_num(note)))
pad = pad + 1
def test_scale_builder_e_maj():
s = Scale.build_scale(Note('E', 4), 'maj')
expected = [
Note('E', 4),
Note('F', 4, '#'),
Note('G', 4, '#'),
Note('A', 4),
Note('B', 4),
Note('C', 5, '#'),
Note('D', 5, '#'),
Note('E', 5)
]
assert s == expected
def test_scale_builder_c_flat_nat_min():
s = Scale.build_scale(Note('C', 5, 'b'), 'natural minor')
expected = [
Note('C', 5, 'b'),
Note('D', 5, 'b'),
Note('E', 5, 'bb'),
Note('F', 5, 'b'),
Note('G', 5, 'b'),
Note('A', 5, 'bb'),
Note('B', 5, 'bb'),
Note('C', 6, 'b')
]
assert s == expected
def test_scale_builder_b_sharp_nat_min():
s = Scale.build_scale(Note('B', 4, '#'), 'nat min')
expected = [
Note('B', 4, '#'),
Note('C', 5, '##'),
Note('D', 5, '#'),
Note('E', 5, '#'),
Note('F', 5, '##'),
Note('G', 5, '#'),
Note('A', 5, '#'),
Note('B', 5, '#')
]
assert s == expected
def test_scale_builder_b_nat_min():
s = Scale.build_scale(Note('B', 4), 'natural minor')
expected = [
Note('B', 4),
Note('C', 5, '#'),
Note('D', 5),
Note('E', 5),
Note('F', 5, '#'),
Note('G', 5),
Note('A', 5),
Note('B', 5)
]
assert s == expected
def test_scale_builder_a_nat_min():
s = Scale.build_scale(Note('A', 4), 'nat min')
expected = [
Note('A', 4),
Note('B', 4),
Note('C', 5),
Note('D', 5),
Note('E', 5),
Note('F', 5),
Note('G', 5),
Note('A', 5)
]
assert s == expected
def test_scale_builder_b_flat_min():
s = Scale.build_scale(Note('B', 4, 'b'), 'min')
expected = [
Note('B', 4, 'b'),
Note('C', 5),
Note('D', 5, 'b'),
Note('E', 5, 'b'),
Note('F', 5),
Note('G', 5, 'b'),
Note('A', 5),
Note('B', 5, 'b')
]
assert s == expected
def test_scale_builder_f_sharp_min():
s = Scale.build_scale(Note('F', 4, '#'), 'minor')
expected = [
Note('F', 4, '#'),
Note('G', 4, '#'),
Note('A', 4),
Note('B', 4),
Note('C', 5, '#'),
Note('D', 5),
Note('E', 5, '#'),
Note('F', 5, '#')
]
assert s == expected
def test_scale_builder_c_flat_maj():
s = Scale.build_scale(Note('C', 5, 'b'), 'maj')
expected = [
Note('C', 5, 'b'),
Note('D', 5, 'b'),
Note('E', 5, 'b'),
Note('F', 5, 'b'),
Note('G', 5, 'b'),
Note('A', 5, 'b'),
Note('B', 5, 'b'),
Note('C', 6, 'b')
]
assert s == expected
def edit_scale(pad, verbose):
global config
rbank = int((pad - 1) / _PADS)
rsubpad = pad - (_PADS * rbank) - 1
ptype = config[1][rbank][rsubpad]['type']
if ptype == "BANK":
qprompt.error("Pad %d (Bank %s-%d) is configured as a BANK" %
(pad, chr(65 + rbank), rsubpad + 1))
return
menu = qprompt.Menu()
x = 0
for y in Scale._SCALE_PATTERNS:
menu.add(str(x), y)
x = x + 1
stype = menu.show(hdr="Pad %d (Bank %s-%d):" %
(pad, chr(65 + rbank), rsubpad + 1),
msg="Scale",
returns="desc")
root = qprompt.ask_int("Note",
vld=list(range(0, 128)),
dft=config[1][rbank][rsubpad]['note'])
count = qprompt.ask_int("Count",
vld=[0] + list(range(1, _PTOTAL + 2 - pad)),
dft=0)
same = qprompt.ask_yesno(msg="Config all as per Pad %d?" % pad, dft='N')
scale = Scale.build_scale(Note.from_midi_num(root), stype)
scale_lst = []
for note in scale:
scale_lst.append(note.midi_note_number())
if count:
while len(scale_lst) < count:
root = scale_lst.pop()
scale = Scale.build_scale(Note.from_midi_num(root), stype)
for note in scale:
scale_lst.append(note.midi_note_number())
else:
count = len(scale_lst)
if pad + count > _PTOTAL:
count = _PTOTAL + 1 - pad
for note in scale_lst[:count]:
bank = int((pad - 1) / _PADS)
subpad = pad - (_PADS * bank) - 1
if same and ptype == "NOTE":
config[1][bank][subpad]['type'] = config[1][rbank][rsubpad]['type']
config[1][bank][subpad]['channel'] = config[1][rbank][rsubpad][
'channel']
config[1][bank][subpad]['trigger'] = config[1][rbank][rsubpad][
'trigger']
config[1][bank][subpad]['aftertouch'] = config[1][rbank][rsubpad][
'aftertouch']
if same and ptype == "PROG":
config[1][bank][subpad]['type'] = config[1][rbank][rsubpad]['type']
config[1][bank][subpad]['channel'] = config[1][rbank][rsubpad][
'channel']
if ptype == "NOTE":
config[1][bank][subpad]['note'] = note
else:
config[1][bank][subpad]['program'] = note
if verbose:
print("Setting Pad %d (Bank %s-%d) to %d (%s)" %
(pad, chr(65 + bank), subpad + 1, note,
Note.from_midi_num(note)))
pad = pad + 1
def edit_scale(pad, verbose):
global config
rbank = int((pad - 1) / _PADS)
rsubpad = pad - (_PADS * rbank) - 1
menu = qprompt.Menu()
menu.add("0", "Note")
menu.add("1", "Midi-CC")
menu.add("2", "Program")
ptype = menu.show(msg="Apply Scale to:", returns="desc", dft="0")
menu = qprompt.Menu()
x = 0
for y in Scale._SCALE_PATTERNS:
menu.add(str(x), y)
x = x + 1
stype = menu.show(hdr="Pad %d (Bank %s-%d):" %
(pad, chr(65 + rbank), rsubpad + 1),
msg="Scale",
returns="desc")
same = None
if ptype == "Note":
root = qprompt.ask_int("Note",
vld=list(range(0, 128)),
dft=config[1][rbank][rsubpad]['note'])
same = qprompt.ask_yesno(msg="Config all as per Pad %d?" % pad,
dft='N')
elif ptype == "Midi-CC":
root = qprompt.ask_int("Midi-CC Value",
vld=list(range(0, 128)),
dft=config[1][rbank][rsubpad]['midicc'])
else:
root = qprompt.ask_int("Program Value",
vld=list(range(0, 128)),
dft=config[1][rbank][rsubpad]['prog'])
count = qprompt.ask_int("Count",
vld=[0] + list(range(1, _PTOTAL + 2 - pad)),
dft=0)
scale = Scale.build_scale(Note.from_midi_num(root), stype)
scale_lst = []
for note in scale:
scale_lst.append(note.midi_note_number())
if count:
while len(scale_lst) < count:
root = scale_lst.pop()
scale = Scale.build_scale(Note.from_midi_num(root), stype)
for note in scale:
scale_lst.append(note.midi_note_number())
else:
count = len(scale_lst)
if pad + count > _PTOTAL:
count = _PTOTAL + 1 - pad
for note in scale_lst[:count]:
bank = int((pad - 1) / _PADS)
subpad = pad - (_PADS * bank) - 1
if same and ptype == "Note":
config[1][bank][subpad]['trigger'] = config[1][rbank][rsubpad][
'trigger']
if ptype == "Note":
config[1][bank][subpad]['note'] = note
elif ptype == "Midi-CC":
config[1][bank][subpad]['midicc'] = note
else:
config[1][bank][subpad]['prog'] = note
if verbose:
print("Setting Pad %d (Bank %s-%d) to %d (%s)" %
(pad, chr(65 + bank), subpad + 1, note,
Note.from_midi_num(note)))
pad = pad + 1
from uno_synth import *
# Requires:
# https://github.com/charlottepierce/music_essentials
from music_essentials import Note, Scale
# build initial patch (basic triangle sound)
data = Patch.build({})
# now add a 'C Scale' to the sequence
scale = Scale.build_scale(Note.from_note_string("C4"), "major")
step = 1
# describe each step in full
for note in scale:
data = data + Seq.build({
"step":
step,
"count":
1,
"elements": [{
"element": {
"type": 2,
"port": 0,
"channel": 0
},
"data": {
"note": Note.midi_note_number(note),
"velocity": 127,
"length": 1,
}
def test_non_note_tonic_str():
with pytest.raises(TypeError):
Scale.build_scale('dlsfk', 'major')
def test_unsupported_scale_type():
with pytest.raises(ValueError):
Scale.build_scale(Note('C', 4), 'scale')
def test_non_note_tonic_int():
with pytest.raises(TypeError):
Scale.build_scale(1, 'major')