from __future__ import division
from math import sin,cos,tan,atan2,hypot,pi
from gridlang import *

myprogram=grid({},
     {
         (0,0):amplifierglyph(1/12,None,None,1,1), #reduce input into semitones
         (1,0):addglyph(-4,None,None,1,None),#4 semitones below input
         (2,0):logglyph(2,None,None,1,None),#2^(input-4)
         (3,0):flowglyph(None,None,None,1),
         (0,1):logglyph(2,None,None,None,1),#2^(input+)
         (1,1):amplifierglyph(6/12,1),#Sweep over 6 semitones
         (2,1):circleglyph(0,y),
         (3,1):amplifierglyph(pi*440/44100,1),#convert to 440hz pitch 44100hz samplerate
         (0,2):amplifierglyph(pi*440/44100,None,None,1,None), #convert to 440hz pitch 44100hz samplerate
         (1,2):circleglyph(0,None,None,y,None),
         (2,2):traceglyph("wave"),
           })

import matplotlib.pyplot as plt

o=[]
for i in range(44100):
    myprogram.calculatepaths((0,0))
    myprogram.pipein((0,0),-24)
    o.append(myprogram.traces()["wave"])
    myprogram.next()

plt.plot(o)
plt.show()