Overview
| Comment: | Now enforces a fixed length for each instrument in each movement |
|---|---|
| Timelines: | family | ancestors | descendants | both | master |
| Files: | files | file ages | folders |
| SHA1: |
d9af5998b99448322bf52a17688ec4c5 |
| User & Date: | spiffytech@gmail.com on 2010-11-18 17:45:32 |
| Other Links: | branch diff | manifest | tags |
Context
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2010-11-18
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| 19:01 | Presented this piece in class check-in: 01b7d73285 user: spiffytech@gmail.com tags: master | |
| 17:45 | Now enforces a fixed length for each instrument in each movement check-in: d9af5998b9 user: spiffytech@gmail.com tags: master | |
| 16:18 | Removed empty terminals from the grammars check-in: e16a1f5203 user: spiffytech@gmail.com tags: master | |
Changes
Modified cfg.py from [654b4a673e] to [7b45339a13].
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15 16 17 18 19 20 21 22 23 24 25 26 | 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | + - + + |
max_duration = 1
composition = {
"a": { # Movement block 'a' for reuse throughout the piece
"melody": { # Instrument 'melody'
"score_line": "i2 %(time)f %(duration)f 7000 %(octave)d.%(note)s 2",
"octave": 8,
"duration": 40,
"grammars": { # Notes for this instrument to use in this piece
"u": ["I V/2 V/2 V/2 I VII, IV' x u", "I IV w w", "I VII IV u u"],
"w": ['VII I IV V VI u', 'w w'],
"x": ['VI/4 III/4 II/4 I/4 w', 'x x'],
},
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# "score": "u u u u u",
# },
},
"b": { # Movement block 'a' for reuse throughout the piece
"melody": { # Instrument 'melody'
"score_line": "i2 %(time)f %(duration)f 7000 %(octave)d.%(note)s 2",
"octave": 8,
"duration": 20,
"grammars": { # Notes for this instrument to use in this piece
"u": ['I VII V III u', "y"],
"w": ['VII I IV V VI u', 'w w'],
"x": ['VI/4 III/4 II/4 I/4 w', 'x x'],
"y": ["III/4 VI/4 II/4 V/4 VI/4 IV/4 VII2"],
},
"score": "w w x x w",
},
"rhythm": {
"score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6",
"octave": 7,
"duration": 24,
"grammars": {
"u": ['"I" "V" "vi" "iii" "IV" "I" "IV" "V" u u', "y"],
"y": ['"I" "vi"2 "IV" "V" y y u'],
},
"score": "u u y y u",
},
},
"c": { # Movement block 'a' for reuse throughout the piece
"melody": { # Instrument 'melody'
"score_line": "i2 %(time)f %(duration)f 7000 %(octave)d.%(note)s 2",
"octave": 8,
"duration": 20,
"grammars": { # Notes for this instrument to use in this piece
"u": ['I VI/2 VI/2 IV/2 u', "y"],
"w": ['VII/2 I/2 II/2 V/2 u', 'w w'],
"x": ['VI/4 III/4 II/4 I/4 w', 'x x'],
"y": ["III/4 VI/4 II/4 V/4 VI/4 IV/4 VII2"],
},
"score": "w w x x w",
},
"rhythm": {
"score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6",
"octave": 7,
"duration": 20,
"grammars": {
"u": ['"I"/2 "V"/2 "vi"/2 "iii"/2 "IV"/2 "I"/2 "IV"/2 "V"/2 u u', "y"],
"y": ['"I"/2 "vi" "IV"/2 "V"/2 y y u'],
},
"score": "u u y y u",
},
},
"d": { # Movement block 'a' for reuse throughout the piece
"melody": { # Instrument 'melody'
"score_line": "i2 %(time)f %(duration)f 7000 %(octave)d.%(note)s 2",
"octave": 8,
"duration": 24,
"grammars": { # Notes for this instrument to use in this piece
"u": ['I VII V III u', "y"],
"w": ['VII I IV V VI u', 'w w'],
"x": ['VI/4 III/4 II/4 I/4 w', 'x x'],
"y": ["III/4 VI/4 II/4 V/4 VI/4 IV/4 VII2"],
},
"score": "w w x x w",
},
"rhythm": {
"score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6",
"octave": 7,
"duration": 24,
"grammars": {
"u": ['"I" "V" "vi" "iii" "IV" "I" "IV" "V" u u', "y"],
"y": ['"I" "vi"2 "IV" "V" y y u'],
},
"score": "u u y y u",
},
},
}
max_t = 0 # max time encountered so far. Used for movement timing
|
| ︙ | |||
118 119 120 121 122 123 124 | 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 | + - + |
while 1:
found_substitution = False
for key,value in grammars.iteritems():
if score.find(key) != -1:
found_substitution = True
while score.find(key) != -1:
score = score.replace(key, random.choice(grammars[key]), 1)
# print scoe
|
| ︙ | |||
177 178 179 180 181 182 183 | 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 | - - |
"B": "11",
}
csound_score = []
for token in score:
if isinstance(token, parse.Chord): # Chords
for note in token.chord:
note = csound_note_values[note]
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Modified test.sco from [01d8ae943d] to [8bd7cbea81].
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f1 0 512 10 1
f2 0 8192 10 .24 .64 .88 .76 .06 .5 .34 .08
i2 0.000000 0.250000 7000 8.09 2
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Modified todo.org from [08d0834b4e] to [30f3e29495].
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