spiffyscore

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Differences From Artifact [f043e9a785]:

To Artifact [f7b2188978]:


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#!/usr/bin/env python


import os
import random
import sys
import time
random.seed(time.time())
import parse

def main():
    key = "A"




    composition = {
        "a": {  # Movement block 'a' for reuse throughout the piece
            "melody": {  # Instrument 'melody'
                "csound_parameters": {
                    "instrument": 1,
                },
                "grammars": {  # Notes for this instrument to use in this piece
                    "u": ["I V V V I I IV u u", "I IV u u", "I VII IV u u"  , "e"],
#                    "u": ["I I I I u u", "e"],
                    "e": [""],
                },
                "score": "u u u u u",
            },
            "rhythm": {
                "csound_parameters": {
                    "instrument": 1,
                },
                "grammars": {
#                    "u": ['"I" "ii"/4 "ii"/4 "IV"/2 "V"2 "IV" "I" u u', '"I" "vii" "IV" u u', '"I" "v" "IV" u u', "e"],
                    "u": ['"i" "I" "ii" "II" "v" "V" u', "e"],
                    "e": [""]
                },
                "score": "u u u",
            },
        },
        "b": {
            "melody": {  # Instrument 'melody'
................................................................................
            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



                t += score[note].duration

                max_t = t if t > max_t else max_t
#                print "end note,", max_t
            composition[comp_name][instr_name]["score"] = score
#            print "end instr,", max_t

    # 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)
#            print "\nMovement %s instrument %s" % (comp_name, instr_name)
#            print composition[comp_name][instr_name]["score"] 


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#!/usr/bin/env python

from __future__ import division
import os
import random
import sys
import time
random.seed(time.time())
import parse

def main():
    key = "A"
    bps = 80/60
    print bps
    tempo = 1/bps

    composition = {
        "a": {  # Movement block 'a' for reuse throughout the piece
            "melody": {  # Instrument 'melody'
                "csound_parameters": {
                    "instrument": 1,
                },
                "grammars": {  # Notes for this instrument to use in this piece
                    "u": ["I V V V I I IV u u", "I IV u u", "I VII IV u u"  , "e"],

                    "e": [""],
                },
                "score": "u u u u u",
            },
            "rhythm": {
                "csound_parameters": {
                    "instrument": 1,
                },
                "grammars": {
                    "u": ['"I" "ii"/4 "ii"/4 "IV"/2 "V"2 "IV" "I" u u', '"I" "vii" "IV" u u', '"I" "v" "IV" u u', "e"],
#                    "u": ['"i" "I" "ii" "II" "v" "V" u', "e"],
                    "e": [""]
                },
                "score": "u u u",
            },
        },
        "b": {
            "melody": {  # Instrument 'melody'
................................................................................
            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)
#            print "\nMovement %s instrument %s" % (comp_name, instr_name)
#            print composition[comp_name][instr_name]["score"]