-
Notifications
You must be signed in to change notification settings - Fork 3
/
morse_code.csd
55 lines (46 loc) · 1.27 KB
/
morse_code.csd
1
2
3
4
5
6
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
<CsoundSynthesizer>
<CsInstruments>
sr = 44100
kr = 44100
ksmps = 1
nchnls = 1
0dbfs = 1.0
instr 1
a1 line 0.707, p3, 0
a2 oscil a1, 478.8, 1
out a2
endin
</CsInstruments>
<CsScore bin="python pysco.py">
quote = '''
ALL COMPOSERS SHOULD BE AS LAZY AS POSSIBLE WHEN WRITING SCORES MAX V MATHEWS
'''
dur = {'.': 1, '-': 3, 'letter': 3, 'space': 7, 'none': 0}
morse = {
'A': '.-', 'B': '-...', 'C': '-.-.', 'D': '-..', 'E': '.', 'F': '..-.',
'G': '--.', 'H': '....', 'I': '..', 'J': '.---', 'K': '-.-', 'L': '.-..',
'M': '--', 'N': '-.', 'O': '---', 'P': '.--.', 'Q': '--.-', 'R': '.-.',
'S': '...', 'T': '-', 'U': '..-', 'V': '...-', 'W': '.--', 'X': '-..-',
'Y': '-.--', 'Z': '--..', '0': '-----', '1': '.----', '2': '..---',
'3': '...--', '4': '....-', '5': '.....', '6': '-....', '7': '--...',
'8': '---..', '9': '----.'}
last = 'none'
time = 0
score('f 1 0 512 7 0 50 1 155 1 101 -1 155 -1 50 0')
score('t 0 500')
# Process each character in quote
for c in quote:
# Letter
if c in morse:
# Rest
time += dur[last]
last = 'letter'
# Morse
for m in morse[c]:
event_i(1, time, dur[m])
time += dur[m]
# Space
elif c == ' ':
last = 'space'
</CsScore>
</CsoundSynthesizer>