# Generates colorbar image at the size 320x240, Adds a 440Hz tone that pulses in the right speaker Colorbars(320,240) # Selects the right channel GetRightChannel() # Amplifies the signal down 3DB, and puts the result into the variable 'signal' signal = AmplifyDB(-3) # Puts the new signal as right channel, leaving the sound from GetRightChannel as new left channel. MonoToStereo(signal) # Left channel now contains a pulsing signal (from ColorBars). # Right channel now contains the same signal at -3dB.