stub
typo fix
mix and match example code
make +x
beat detection seems to work
cleaner example, we do not yet use any of these
QT PIL image test from http://skilldrick.co.uk/2010/03/pyqt-pil-and-windows/
this works
explicitly import from PIL instead of trusting some magic to figure it out
visualize beats
comments
better name
experimenting with fft code
trying to figure this example code out and adjust to my matrix
refactoring in preparation for drawing the level bars
make +x
invert the visualization
tried to optimize a bit, it seems the main problem is the naive draw loop