Clean up. Add README

README.md

@@ -0,0 +1,8 @@
+## Sound from Sequence
+
+
+## Tabs for Tin whistle from sequence
+
+| _ | _ | _ |
+| :--- | :--- | :--- |
+| '3760642169'       | -->       | ![img1](img1.jpg) |

mus.py

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+import math
+import pyaudio
+PyAudio = pyaudio.PyAudio
+
+#See http://en.wikipedia.org/wiki/Bit_rate#Audio
+BITRATE = 16000 #number of frames per second/frameset.      
+
+#See http://www.phy.mtu.edu/~suits/notefreqs.html
+LENGTH = 0.3 #seconds to play sound
+
+NUMBEROFFRAMES = int(BITRATE * LENGTH)
+# RESTFRAMES = NUMBEROFFRAMES % BITRATE
+WAVEDATA = ''    
+
+##fill remainder of frameset with silence
+# for x in xrange(RESTFRAMES): 
+#  WAVEDATA = WAVEDATA+chr(128)
+
+#14159265358979323846264338327950288419716939937510582
+
+def READ_SEQ(path):
+	res = []
+	with open(path, 'r') as f:
+		for line in f:
+			res.append(int(line))
+	return res
+
+
+def MY_FREQ(digit):
+	return {
+		0: 1174.66,
+		1: 1318.51, 
+		2: 1479.98,
+		3: 1567.98,
+		4: 1760.00,
+		5: 1975.53}.get(digit, -1)
+
+
+def ADD_SOUND(digit):
+	global WAVEDATA
+	for x in xrange(NUMBEROFFRAMES):
+		WAVEDATA = WAVEDATA+chr(int(math.sin(x/((BITRATE/MY_FREQ(digit))/math.pi))*127+128))
+	return    
+
+if __name__ == "__main__":
+	seq = READ_SEQ('seq/02.txt')
+	for i in seq:
+		sound = int(i)%6
+		print(sound)
+		ADD_SOUND(sound)
+
+	p = PyAudio()
+	stream = p.open(format = p.get_format_from_width(1), 
+	                channels = 1, 
+	                rate = BITRATE, 
+	                output = True)
+	stream.write(WAVEDATA)
+	stream.stop_stream()
+	stream.close()
+	p.terminate()

seq/01.txt

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+42
+13
+67
+89
+2
+5
+2
+1

seq/02.txt

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+0
+1
+1
+2
+3
+5
+8
+13
+21
+34
+55
+89
+144
+233
+377
+610
+987
+1597
+2584
+4181
+6765
+10946
+17711
+28657
+46368
+75025
+121393
+196418
+317811
+514229
+832040
+1346269
+2178309
+3524578
+5702887
+9227465
+14930352
+24157817
+39088169
+63245986
+102334155
+165580141

seq/03.txt

@@ -0,0 +1,25 @@
+0
+1
+1
+2
+3
+5
+8
+13
+21
+34
+55
+89
+144
+233
+377
+610
+987
+1597
+2584
+4181
+6765
+10946
+17711
+28657
+46368

tabs.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+from reportlab.pdfgen import canvas
+from reportlab.lib.units import inch, cm
+
+
+def MY_FREQ(digit):
+    return {0: 1, 1: 2, 2: 3, 3: 4, 4: 5, 5: 6}.get(digit, -1)
+
+
+c = canvas.Canvas('ex.pdf')
+
+# 14159265358979323846264338327950288419716939937510582
+
+# count = 0
+c_x = 0
+c_y = 0
+
+# new line after every 26 tabs
+
+for i in '3760642169':
+    # print(int(i)%6)
+    c.drawImage('whistle_tabs/0{}.png'.format(MY_FREQ(int(i) % 6)), 13+23*c_x,
+                                              730 - 105*c_y, 22, 95)
+    # count += 1
+    c_x += 1
+
+    if c_x == 20:
+        c_y += 1
+        c_x = 0
+
+c.showPage()
+c.save()