Tartini!

[carl]

I downloaded this a couple months ago, but only now tried it out:

http://miracle.otago.ac.nz/postgrads/tartini/

It's audio analysis for monophonic sources. Does pitch detection.
Has a ton of useful visualizations:

http://miracle.otago.ac.nz/postgrads/tartini/screenshots.html

Importantly, all of the views with a time axis are 'now centered',
with the background scrolling, as I was talking about before.
A fantastically well-designed app, fully cross-platform thanks
to QT. A polyphonic version of this would be the holy grail.

-Carl