def generateMelody(bar, length, scale, chords, start=0, theme=None):
melody = voice.Voice(start)
templength = 0
beat = start #monesko isku menossa
spaceInFrase = 0
oddsAndEnds = 0
length = length + beat
#append theme to the start
# print theme
for note in theme: #theme syntax : [[rythm, note],[rythm,note]]
# print "beat: "+str(beat)
if (length > beat):
melody.nextRythm(note[0])
melody.nextNote(note[1])
beat = beat + note[
0] #Tahan voisi tehda esim. transponoinnin sointuihin.
# print note
else:
break
while (length > beat):
frase = nextFrase(bar)
# print "frase first: "+str(frase)
# print "length-beat: "+str(length-beat)
if (frase > (length - beat)):
frase = length - beat
spaceInFrase = frase
# print "frase: "+str(frase)
while (spaceInFrase > 0): #one frase at a time
templength = probabilities.getRythm(
spaceInFrase, melody.getLastRythm(),
music.respirationAtTheMoment(beat))
spaceInFrase = spaceInFrase - templength
melody.nextRythm(templength)
melody.nextNote(getNextNote(melody, beat, scale, chords, bar))
if (beat % bar == 0):
force = 4
else:
force = 0
melody.forceEvent(music.getForce(force, beat))
#beats must be counted in ints, because you can't use a float as the index of chords[]
if (templength == int(templength)):
beat = beat + templength
else:
oddsAndEnds = oddsAndEnds + templength
beat = beat + int(oddsAndEnds)
oddsAndEnds = oddsAndEnds - int(
oddsAndEnds
) #remember the remainder of the beat, so we don't mess up calculations
return melody.getMusic()
def generateMelody(bar, length, scale, chords, start = 0, theme = None): melody = voice.Voice(start) templength = 0 beat = start #monesko isku menossa spaceInFrase = 0 oddsAndEnds = 0 length = length + beat #append theme to the start # print theme for note in theme: #theme syntax : [[rythm, note],[rythm,note]] # print "beat: "+str(beat) if (length > beat): melody.nextRythm(note[0]) melody.nextNote(note[1]) beat = beat + note[0]#Tahan voisi tehda esim. transponoinnin sointuihin. # print note else: break while (length > beat): frase = nextFrase(bar) # print "frase first: "+str(frase) # print "length-beat: "+str(length-beat) if (frase > (length-beat)): frase = length - beat spaceInFrase = frase # print "frase: "+str(frase) while (spaceInFrase > 0): #one frase at a time templength = probabilities.getRythm(spaceInFrase, melody.getLastRythm(), music.respirationAtTheMoment(beat)) spaceInFrase = spaceInFrase - templength melody.nextRythm(templength) melody.nextNote(getNextNote(melody, beat, scale, chords, bar)) if (beat%bar == 0): force = 4 else: force = 0 melody.forceEvent(music.getForce(force, beat)) #beats must be counted in ints, because you can't use a float as the index of chords[] if (templength == int(templength)): beat = beat + templength else: oddsAndEnds = oddsAndEnds + templength beat = beat + int(oddsAndEnds) oddsAndEnds = oddsAndEnds - int(oddsAndEnds)#remember the remainder of the beat, so we don't mess up calculations return melody.getMusic()
def generateTheme(bar, length, scale, chords):#does not use all info at the moment global lastInterval theme = [] space = length lastnote = 0 note = 0 while (space > 0): if (theme == []): rythm = 0 lastnote = scale[0] else: rythm = probabilities.getRythm(space, theme[-1][0]) lastnote = theme[-1][1] space = space - rythm while True: interval = probabilities.getInterval(lastInterval) note = lastnote + interval lastInterval = interval if (note%1200 in scale and note > -1000 and note < 3000): break theme.append([rythm, note]) lastnote = note return theme
def generateTheme(bar, length, scale,
chords): #does not use all info at the moment
global lastInterval
theme = []
space = length
lastnote = 0
note = 0
while (space > 0):
if (theme == []):
rythm = 0
lastnote = scale[0]
else:
rythm = probabilities.getRythm(space, theme[-1][0])
lastnote = theme[-1][1]
space = space - rythm
while True:
interval = probabilities.getInterval(lastInterval)
note = lastnote + interval
lastInterval = interval
if (note % 1200 in scale and note > -1000 and note < 3000):
break
theme.append([rythm, note])
lastnote = note
return theme
