Thanks twaelti!

I do have some questions regarding performance and using the nokia's audio output to create the visualization.

Performance:
I've noticed that the visualizer doesn't tax the CPU much at all but I still got poor framerates. I assume this either means there's a bottleneck with the speed of memory or the speed of the DSP. I've tried clocking the DSP to very high frequencies but can't see a performance change (the framerate still drops low sometimes). Have you messed with performance?
Note: I notice that on the commandline it mentions /home/user not being "ours", I assume this means it's not available. Can we specify a folder that is available to it?

Source Audio:
I'm really enjoying using the microphone as the input to the visualizer but might like to use the device's own output at some point. I've tried specifying the output with
but that doesn't run. Does anyone know what the name of that audio output is on Maemo?