Index: cfg.py ================================================================== --- cfg.py +++ cfg.py @@ -13,292 +13,33 @@ bps = 60/60 tempo = 1/bps max_duration = 1 composition = { - "intro1": { - "rhythm": { - "score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6", - "octave": 7, - "duration": 4, - "grammars": { - "u": ['"I" "ii"/4 "ii"/4 "IV"/2 "V"2 "IV" "ii" x u', '"I" "vii" "III" y u', '"I" "v" "IV" u u'], - "w": ['"i" "VII"2 "VI"/4 "V"/4 "i"/4 "VII"2 "VI" "V" w u'], - "x": ['"III/2" "VI"/2 "III"/2 "vii"2 "i"2 "V" u'], - "y": ['"I" "vi"2 "IV" "V" y y u'], - }, - "score": "u x u y x w u", - }, - }, - "intro2": { - "rhythm": { - "score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6", - "octave": 7, - "duration": 8, - "grammars": { - "u": ['"I" "ii"/4 "ii"/4 "IV"/2 "V"2 "IV" "ii" x u', '"I" "vii" "III" y u', '"I" "v" "IV" u u'], - "w": ['"i" "VII"2 "VI"/4 "V"/4 "i"/4 "VII"2 "VI" "V" w u'], - "x": ['"III/2" "VI"/2 "III"/2 "vii"2 "i"2 "V" u'], - "y": ['"I" "vi"2 "IV" "V" y y u'], - }, - "score": "u x u y x w u", - }, - "timbre": { - "score_line": "i3 %(time)f %(duration)f 2000 %(octave)d.%(note)s 2 3 5 3", - "octave": 6, - "duration": 8, - "grammars": { # Notes for this instrument to use in this piece - "u": ['I2 VII2 V2 VI2 I2 IV/2 V/2 III2 u', 'I2 IV2 V2 IV I V2 III2 II2 u'] - }, - "score": "u u u u u", - }, - }, "overview": { "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' I IV I VII IV"], - "w": ['III/4 VI/4 II/4 V/4 VI/4 IV/4 VII2'], - "x": ['I/2 I/2 VI IV/2 V2 z I/2 I/2 VI IV/2 V'], - }, - "score": "u u w w w w w x x", - }, - "rhythm": { - "score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6", - "octave": 7, - "duration": 44, - "grammars": { - "u": ['"I" "ii"/4 "ii"/4 "IV"/2 "V"2 "IV" "ii" x u', '"I" "vii" "III" y u', '"I" "v" "IV" u u'], - "w": ['"i" "VII"2 "VI"/4 "V"/4 "i"/4 "VII"2 "VI" "V" w u'], - "x": ['"III/2" "VI"/2 "III"/2 "vii"2 "i"2 "V" u'], - "y": ['"I" "vi"2 "IV" "V" y y u'], - }, - "score": "u x u y x w u", - }, - "timbre": { - "score_line": "i3 %(time)f %(duration)f 2000 %(octave)d.%(note)s 2 3 5 3", - "octave": 6, - "duration": 44, - "grammars": { # Notes for this instrument to use in this piece - "u": ['I2 VII2 V2 VI2 I2 IV/2 V/2 III2 u', 'I2 IV2 V2 IV I V2 III2 II2 u'] - }, - "score": "u u u u u", - }, - }, - "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", "I IV w", "I VII IV u"], - "w": ['VII I IV V VI VII I IV V VI VII u'], - "x": ['VI/4 III/4 II/4 I/4 w'], - }, - "score": "u", - }, - "rhythm": { - "score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6", - "octave": 7, - "duration": 48, - "grammars": { - "u": ['"I" "ii"/4 "ii"/4 "IV"/2 "V"2 "IV" "ii" x u', '"I" "vii" "III" y u', '"I" "v" "IV" u u'], - "w": ['"i" "VII"2 "VI"/4 "V"/4 "i"/4 "VII"2 "VI" "V" w u'], - "x": ['"III/2" "VI"/2 "III"/2 "vii"2 "i"2 "V" u'], - "y": ['"I" "vi"2 "IV" "V" y y u'], - }, - "score": "u x u y x w u", - }, - "timbre": { - "score_line": "i3 %(time)f %(duration)f 2000 %(octave)d.%(note)s 2 3 5 3", - "octave": 6, - "duration": 42, - "grammars": { # Notes for this instrument to use in this piece - "u": ['I2 VII2 V2 VI2 I2 IV/2 V/2 III2 u', 'I2 IV2 V2 IV I V2 III2 II2 u'] - }, - "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": 40, - "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'], - "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": 44, - "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", - }, - "timbre": { - "score_line": "i3 %(time)f %(duration)f 2000 %(octave)d.%(note)s 2 3 5 3", - "octave": 6, - "duration": 40, - "grammars": { # Notes for this instrument to use in this piece - "u": ['I2 VII2 V2 VI2 I2 IV/2 V/2 III2 u', 'I2 IV2 V2 IV I V2 III2 II2 u'] - }, - "score": "u u u u u", - }, - }, - "zelda1": { # 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": 50, - "grammars": { # Notes for this instrument to use in this piece - "u": ['I VI/2 VI/2 IV/2 I VI/2 VI/2 IV/2 I VI/2 VI/2 IV/2 w', "y"], - "w": ['VII/2 I/2 II/2 V/2 u'], - "x": ['VI/4 III/4 II/4 I/4 w'], - "y": ["III/4 VI/4 II/4 V/4 VI/4 IV/4 VII2 x"], - }, - "score": "w", - }, - "rhythm": { - "score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6", - "octave": 7, - "duration": 54, - "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", - }, - "timbre": { - "score_line": "i3 %(time)f %(duration)f 2000 %(octave)d.%(note)s 2 3 5 3", - "octave": 6, - "duration": 54, - "grammars": { # Notes for this instrument to use in this piece - "u": ['I2 VII2 V2 VI2 I2 IV/2 V/2 III2 u', 'I2 IV2 V2 IV I V2 III2 II2 u'] - }, - "score": "u u u u u", - }, - }, - "zelda2": { # 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/2 I/2 VI IV/2 V2 z I/2 I/2 VI IV/2 V u', "w"], - "w": ['III/2 II/2 IV/2 III/2 V/2 IV/2 VI/2 V/2 w', 'u', 'x'], - "x": ['VII3 z2 V/4 IV/4 V/4 IV/4 V/4 VI/4 II/4 II/4 II/4 I/4 II/2 u', 'w'], - }, - "score": "u", - }, - "rhythm": { - "score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6", - "octave": 7, - "duration": 44, - "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", - }, - "timbre": { - "score_line": "i3 %(time)f %(duration)f 2000 %(octave)d.%(note)s 2 3 5 3", - "octave": 6, - "duration": 44, - "grammars": { # Notes for this instrument to use in this piece - "u": ['I2 VII2 V2 VI2 I2 IV/2 V/2 III2 u', 'I2 IV2 V2 IV I V2 III2 II2 u'] - }, - "score": "u u u u u", - }, - }, - "timbre_solo": { # Movement block 'a' for reuse throughout the piece - "rhythm": { - "score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6", - "octave": 7, - "duration": 30, - "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", - }, - "timbre": { - "score_line": "i3 %(time)f %(duration)f 2000 %(octave)d.%(note)s 2 3 5 3", - "octave": 6, - "duration": 30, - "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', 'u x'], - "x": ['VI/4 III/4 II/4 I/4 w', 'x x', 'x u'], - "y": ["III/4 VI/4 II/4 V/4 VI/4 IV/4 VII2 w", 'y y'], - }, - "score": "u", - }, - }, - "outro1": { # 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": 26, - "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", - }, - "timbre": { - "score_line": "i3 %(time)f %(duration)f 2000 %(octave)d.%(note)s 2 3 5 3", - "octave": 6, - "duration": 26, - "grammars": { # Notes for this instrument to use in this piece - "u": ['I2 VII2 V2 VI2 I2 IV/2 V/2 III2 u', 'I2 IV2 V2 IV I V2 III2 II2 u'] - }, - "score": "u u u u u", - }, - }, - "outro2": { - "rhythm": { - "score_line": "i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6", - "octave": 7, - "duration": 4, - "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", + "u": ["C G/2 G/2 G/2 C B, F' C F C B F"], +# "w": ['E/4 A/4 D/4 G/4 F/4 F/4 B2'], + }, + "score": "u u", }, }, } max_t = 0 # max time encountered so far. Used for movement timing - progression = "intro1 intro2 overview a timbre_solo zelda1 b zelda2 outro1 outro2" + progression = "overview" # progression = "zelda1" for comp_name in progression.split(): comp_start_time = max_t for instr_name, instr in composition[comp_name].iteritems(): generated_score = generate_score(instr["score"], instr["grammars"]) # Fill in the scores by generating them based on the grammars # print generated_score + print generated_score score = parse.parse(generated_score, default_octave=instr["octave"]) # Return Node/Chord objects # Generate timestamps for the notes t = comp_start_time for note in range(len(score)): @@ -320,11 +61,11 @@ f3 0 1025 10 1 ''' for comp_name in progression.split(): print "; Movement:", comp_name for instr_name, instr in composition[comp_name].iteritems(): - composition[comp_name][instr_name]["score"] = transliterate_score(composition[comp_name][instr_name]["score"], key) +# composition[comp_name][instr_name]["score"] = transliterate_score(composition[comp_name][instr_name]["score"], key) # print "\nMovement %s instrument %s" % (comp_name, instr_name) # print composition[comp_name][instr_name]["score"] final_score = generate_csound_score(composition[comp_name][instr_name]["score"], composition[comp_name][instr_name]["score_line"]) for line in final_score: print line Index: parse.py ================================================================== --- parse.py +++ parse.py @@ -42,19 +42,18 @@ "NODE", ) t_ignore = " |" - #t_BASENOTE = r"[A-Ga-g]" -# t_BASENOTE = r"I+V?|VI*|i+v?|vi*" t_BASENOTE = r"[A-Ga-g]" +# t_BASENOTE = r"I+V?|VI*|i+v?|vi*" t_ACCIDENTAL = r"\^{1,2}|_{1,2}|=" t_REST = r"z" t_OCTAVE = r"'+|,+" t_CHORD_TYPE = r"m|7|m7|0|o|\+|mb5|sus|sus4|maj7|mmaj7|7sus4|dim|dim7|7b5|m7b5|6|b6|m6|mb6|46|maj9|9|add9|7b9|m9" t_QUOTE = '"' - t_NODE = r"([a-zA-Z0-9_-]+)" + t_NODE = r"\([a-zA-Z0-9_-]+\)" def t_NOTE_LENGTH(t): r"/?\d+" multiplier = float(t.value.strip("/")) if t.value.startswith("/"): @@ -153,18 +152,19 @@ ''' p[0] = Rest() if len(p) > 2: p[0].duration = p[2] - def node(p): - '''node: NODE + def p_node(p): + '''node : NODE ''' - p[0] = tree.Tree(node.strip("(").strip(")")) + p[0] = tree.Tree(p[1].strip("(").strip(")")) def p_error(p): + print p raise Exception("Syntax error at '%s' of element type %s" % (p.value, p.type)) yacc.yacc() #print yacc.parse("GFG B'AB,, | g/2fg gab | GFG BAB | d2A AFD") return yacc.parse(score)