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"b": {
"melody": { # Instrument 'melody'
"csound_parameters": {
"instrument": 1,
},
"grammars": { # Notes for this instrument to use in this piece
"u": ["I V I I/2 IV/2 u u", "I2 IV u u", "I IV IV VI V u u" , "e"],
# "u": ["I IV I V u u u", "e"],
"e": [""],
},
"score": "u u u",
},
"rhythm": {
"csound_parameters": {
"instrument": 1,
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<
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"b": {
"melody": { # Instrument 'melody'
"csound_parameters": {
"instrument": 1,
},
"grammars": { # Notes for this instrument to use in this piece
"u": ["I V I I/2 IV/2 u u", "I2 IV u u", "I IV IV VI V u u" , "e"],
"e": [""],
},
"score": "u u u",
},
"rhythm": {
"csound_parameters": {
"instrument": 1,
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generated_score = generate_score(instr["score"], instr["grammars"]) # Fill in the scores by generating them based on the grammars
score = parse.parse(generated_score) # Return Node/Chord objects
# Generate timestamps for the notes
t = instr_start_time
for note in range(len(score)):
score[note].time = t
# print "Original duration:", score[note].duration
score[note].duration *= tempo
# print "New duration:", score[note].duration
t += score[note].duration
# print "t:", t
max_t = t if t > max_t else max_t
composition[comp_name][instr_name]["score"] = score
# Must be done after all note times keyed in, else you can't coordinate melodies with the rhythm chords
for comp_name in progression.split():
for instr_name, instr in composition[comp_name].iteritems():
composition[comp_name][instr_name]["score"] = transliterate_score(composition[comp_name][instr_name]["score"], key)
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<
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generated_score = generate_score(instr["score"], instr["grammars"]) # Fill in the scores by generating them based on the grammars
score = parse.parse(generated_score) # Return Node/Chord objects
# Generate timestamps for the notes
t = instr_start_time
for note in range(len(score)):
score[note].time = t
score[note].duration *= tempo
t += score[note].duration
max_t = t if t > max_t else max_t
composition[comp_name][instr_name]["score"] = score
# Must be done after all note times keyed in, else you can't coordinate melodies with the rhythm chords
for comp_name in progression.split():
for instr_name, instr in composition[comp_name].iteritems():
composition[comp_name][instr_name]["score"] = transliterate_score(composition[comp_name][instr_name]["score"], key)
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