spiffyscore

Diff
Login

Differences From Artifact [73244ab69d]:

To Artifact [4cae783255]:


7
8
9
10
11
12
13
14



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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64

65
66
67
68
69
70
71
72
73
74
75




random.seed(time.time())

grammars = {
    "u": ["I V I IV u", "e"],
    "e": [""],
}

# Generate the scale for the key we're in



comp_key = "C"








notes = ["A", "A#", "B", "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#"]
scale = [comp_key]
pos = notes.index(comp_key)
progression = [2,2,1,2,2,2,1]
for p in progression:
    pos = (pos + p) % 12
    scale.append(notes[pos])

















scale_conversion = {
    "I": 1,
    "II": 2,
    "III": 3,
    "IV": 4,
    "V": 5,
    "VI": 6,
    "VII": 7,
    "VIII": 8,
}







csound_note_values = {
    "C": "00",
    "C#": "01",
    "D": "02",
    "D#": "03",
    "E": "04",
    "F": "05",
    "F#": "06",
    "G": "07",
    "F#": "08",
    "A": "09",
    "A#": "10",
    "B": "11",
}


score = "u u u"
print score
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 score
        #        time.sleep(.25)
    if found_substitution is False:
        break


csound_score = []
for token in score.split():
    csound_score.append(scale[scale_conversion[token]-1])

print csound_score

t = 0 
for token in csound_score:
    note = csound_note_values[token]
    print "i2 %f 2 7000 %d.%s %d.%s 0 6" % (t, random.choice([8,9]), note, random.choice([8,9]), note)
    t += .25











<
>
>
>
|
>
>
>
>
>
>
>
>
|
|
|
|
|
|
|
>

>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
|
|
|
|
|
|
|
|
|
>
>
>
>

>
>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
>
|
|
<
<
<
<
<
<
|
|
|
>
>
>
>
7
8
9
10
11
12
13

14
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
















81
82
83






84
85
86
87
88
89
90
random.seed(time.time())

grammars = {
    "u": ["I V I IV u", "e"],
    "e": [""],
}



def main():
    score = "u u u"
    key = "C"
    score = generate_score(score)
    score = keyify_score(score, key)
    score = generate_csound_score(score)
    for line in score:
        print line


def make_scale(key):
    notes = ["A", "A#", "B", "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#"]
    scale = [key]
    pos = notes.index(key)
    progression = [2,2,1,2,2,2,1]
    for p in progression:
        pos = (pos + p) % 12
        scale.append(notes[pos])
    return scale


def generate_score(score):
    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)
        if found_substitution is False:
            break
    return score

def keyify_score(score, key):
    scale = make_scale(key)
    scale_conversion = {
        "I": 1,
        "II": 2,
        "III": 3,
        "IV": 4,
        "V": 5,
        "VI": 6,
        "VII": 7,
        "VIII": 8,
    }
    keyed_score = []
    for token in score.split():
        keyed_score.append(scale[scale_conversion[token]-1])
    return keyed_score


def generate_csound_score(score):
    csound_note_values = {
        "C": "00",
        "C#": "01",
        "D": "02",
        "D#": "03",
        "E": "04",
        "F": "05",
        "F#": "06",
        "G": "07",
        "F#": "08",
        "A": "09",
        "A#": "10",
        "B": "11",
    }
















    t = 0 
    csound_score = []
    for token in score:






        note = csound_note_values[token]
        csound_score.append("i2 %f 2 7000 %d.%s %d.%s 0 6" % (t, random.choice([8,9]), note, random.choice([8,9]), note))
        t += .25
    return csound_score


if __name__ == "__main__": main()