Blender 2.61 experiment 2: Audio System (aud) python script 4 synthesis

Same as the example before. This time, Cube position is passed on to the duration of the oscillator (and the random object) and a few other things. Just add a random sensor to the Cube with some freq and connect it to a python controller with the code below. You may need to indent the text

import bpy

import mathutils

#by wunderbarlaboratorium, berlin - 4 Jan, 2012

#reset Cube location x to 0.0 from time to time...

# load audio library

import aud

# call the application's :class:`Device`.

device = aud.device()

sr = 44100 #best if you match the Sample Rate on your blender audiopreferences

vol = 0.4

fdinSt = 0.0

limSt = 0.0

#limSt2 = 0.3

limDur = 0.1

# Create a sine factory which plays a sine wave by calling the application's :class:`Factory`.

# factory = aud.Factory.sine(fq, sr).volume(0.8).fadein(0.0, 2.0).limit(0.0, 10.0)

myrange = range(1,4)

for count in myrange:

r_x = mathutils.noise.random()

z = r_x *7000

y= bpy.data.objects['Cube'].location.x

r_y = y / z

fq_X = z

factory = aud.Factory.sine(fq_X, sr).volume(vol).fadein(0.0, 0.01).fadeout(r_y, 0.01).limit(limSt, r_y)

print('___________________________________________')

print('r_y dur =', r_y)

print('random value [0-100] =', r_x)

print ('iteration=', count)

print('location x=', bpy.data.objects['Cube'].location.x)

bpy.context.object.location.x += 0.5

handle = device.play(factory)