def gen(self, WEIGHTS, chords, key, note_count, note_bar, bars):
"""Generate a random list of symbols for the measure
that fit in the necessary time signature
Arguments:
WEIGHTS -- the default weights
chords -- the possible chords
key -- the tune's key
note_count -- needed for time signature
note_bar -- needed for time signature
bars -- needed for time signature
"""
self.symbols = []
beats_left = (note_count * 1 / bars) * note_bar
note_weights = self.set_weights(WEIGHTS, chords)
while beats_left > 0:
s = Symbol()
beats_left -= convert_to_float(
s.gen(WEIGHTS, note_weights, beats_left))
self.append(s)
def add(self, name, value, dataType, environment, references, line, column):
self._idSymbol += 1
self._symbols.append(Symbol(self._idSymbol, name, value, dataType, environment,
references, line, column))
'"G" c3 B3 A2 B|"F" c3 B2 c d2 G|"C" e2 d c2 B c2 d|'
'"Am" e3 ^d3 B2 =d|"G" c3 B3 A2 B|"F" c3 B2 A G2 B|'
'"Am" A3 z2 A A2 c|"Am" e3 ^d3 B2 =d|"G" c3 B3 A2 B|'
'"F" c3 B2 c d2 G|"C" e2 d c2 B c2 d|"Am" e3 ^d3 B2 =d|'
'"G" c3 B3 A2 B|"F" c3 B2 A G2 B|"Am" A3 A,6'))
Ode_to_joy = Tune(
title="Ode to Joy",
note_count=4,
bars=4,
note_duration=1,
note_bar=4,
key='C',
measures=[
Measure(chord="C",
symbols=[Symbol("E"),
Symbol("E"),
Symbol("F"),
Symbol("G")]),
Measure(chord="C",
symbols=[Symbol("G"),
Symbol("F"),
Symbol("E"),
Symbol("D")]),
Measure(chord="C",
symbols=[Symbol("C"),
Symbol("C"),
Symbol("D"),
Symbol("E")]),
Measure(
chord="G",