def prog_blues(parent, key, mode):
global relativekey
modbar = performer.bar % (3 * cycle)
if modbar == 0 or modbar == cycle + (cycle / 2) or modbar == ((2 * cycle) + (cycle / 2)):
relativekey = tools.midi_to_genletter((tools.roots[key]) % 12)
elif modbar == cycle or modbar == (2 * cycle) + (cycle / 4):
relativekey = tools.midi_to_genletter((tools.roots[key] + 5) % 12)
elif modbar == (2 * cycle):
relativekey = tools.midi_to_genletter((tools.roots[key] + 7) % 12)
def prog_blues(parent, key, mode):
global relativekey
modbar = performer.bar % (3 * cycle)
if modbar == 0 or modbar == cycle + (cycle / 2) or modbar == ((2 * cycle) +
(cycle / 2)):
relativekey = tools.midi_to_genletter((tools.roots[key]) % 12)
elif modbar == cycle or modbar == (2 * cycle) + (cycle / 4):
relativekey = tools.midi_to_genletter((tools.roots[key] + 5) % 12)
elif modbar == (2 * cycle):
relativekey = tools.midi_to_genletter((tools.roots[key] + 7) % 12)
def prog_50s(parent, key, mode):
global relativekey
modbar = performer.bar % (4 * cycle)
if modbar == 0:
relativekey = tools.midi_to_genletter((tools.roots[key]) % 12)
elif modbar == cycle:
relativekey = tools.midi_to_genletter((tools.roots[key] + 9) % 12)
elif modbar == (2 * cycle):
relativekey = tools.midi_to_genletter((tools.roots[key] + 5) % 12)
elif modbar == (3 * cycle):
relativekey = tools.midi_to_genletter((tools.roots[key] + 7) % 12)
def prog_50s(parent, key, mode):
global relativekey
modbar = performer.bar % (4 * cycle)
if modbar == 0:
relativekey = tools.midi_to_genletter((tools.roots[key]) % 12)
elif modbar == cycle:
relativekey = tools.midi_to_genletter((tools.roots[key] + 9) % 12)
elif modbar == (2 * cycle):
relativekey = tools.midi_to_genletter((tools.roots[key] + 5) % 12)
elif modbar == (3 * cycle):
relativekey = tools.midi_to_genletter((tools.roots[key] + 7) % 12)
def prog_relative(parent, key, mode):
global relativekey
global relativemode
modbar = performer.bar % cycle
if modbar == 0:
if relativemode == "major":
relativekey = tools.midi_to_genletter((tools.roots[key] - 3) % 12)
relativemode = "minor"
elif relativemode == "minor":
relativekey = tools.midi_to_genletter((tools.roots[key] + 3) % 12)
relativemode = "major"
elif modbar == cycle:
relativekey = key
relativemode = mode
def lily_convert_chord(bar):
sequence = list(bar)
lilybar = []
for chord in sequence:
if chord != ".":
length = lily_length(str(chord[-2:]))
if chord.startswith("r") == False:
chordnotes = tools.get_chord(chord)
chordsize = 3
octave = lily_octave(int(chord[-4:-3]), 2)
lilychord = "<"
for i in xrange(chordsize):
note = chordnotes[i]
pitch = tools.midi_to_genletter(note)
lilynote = str(lily_note(pitch) + octave + " ")
lilychord += lilynote
lilychord += ">" + length
lilybar.append(lilychord)
elif chord == "r1":
lilybar.append(chord + " ")
else:
lilybar.append("r" + length + " ")
return " ".join(lilybar)
def prog_relative(parent, key, mode):
global relativekey
global relativemode
modbar = performer.bar % cycle
if modbar == 0:
if relativemode == "major":
relativekey = tools.midi_to_genletter((tools.roots[key] - 3) % 12)
relativemode = "minor"
elif relativemode == "minor":
relativekey = tools.midi_to_genletter((tools.roots[key] + 3) % 12)
relativemode = "major"
elif modbar == cycle:
relativekey = key
relativemode = mode
def prog_circ4(parent, key, mode):
global circleno, relativekey
modbar = performer.bar % cycle
if modbar == 0:
relativekey = tools.midi_to_genletter((tools.roots[key] + (5 * math.ceil(circleno))) % 12)
circleno += (1 / performer.tsig)
def lily_convert_chord(bar):
sequence = list(bar)
lilybar = []
for chord in sequence:
if chord != ".":
length = lily_length(str(chord[-2:]))
if chord.startswith("r") == False:
chordnotes = tools.get_chord(chord)
chordsize = 3
octave = lily_octave(int(chord[-4:-3]), 2)
lilychord = "<"
for i in xrange(chordsize):
note = chordnotes[i]
pitch = tools.midi_to_genletter(note)
lilynote = str(lily_note(pitch) + octave + " ")
lilychord += lilynote
lilychord += ">" + length
lilybar.append(lilychord)
elif chord == "r1":
lilybar.append(chord + " ")
else:
lilybar.append("r" + length + " ")
return " ".join(lilybar)
def prog_circ4(parent, key, mode):
global circleno, relativekey
modbar = performer.bar % cycle
if modbar == 0:
relativekey = tools.midi_to_genletter(
(tools.roots[key] + (5 * math.ceil(circleno))) % 12)
circleno += (1 / performer.tsig)
def prog_fifth(parent, key, mode):
global relativekey
modbar = performer.bar % (2 * cycle)
if modbar == 0:
relativekey = tools.midi_to_genletter((tools.roots[key] + 7) % 12)
elif modbar == cycle:
relativekey = key
def prog_fifth(parent, key, mode):
global relativekey
modbar = performer.bar % (2 * cycle)
if modbar == 0:
relativekey = tools.midi_to_genletter((tools.roots[key] + 7) % 12)
elif modbar == cycle:
relativekey = key
