Velo Music Visualizer

EDIT - After making a complaint about a potential epilepsy health hazard in the app, the developer patched it within a couple of hours - dedication! - App is very nicely done, and has superb visuals for a free app that doesn't push ads. Definitely recommend

Does exactly what you want, great app.

works really welll. exactly what I was looking for. it's really cool.

I like this model of applications very much, and I have downloaded some of them, and I dare to say that this example is amazing. I enjoy it .

Such a good concept, but the entire screen kept flashing rapidly while I tried it (I don't just mean the waveforms, the whole screen looked like it was glitching out). It was impossible to look at, could potentially mess with people's vision/trigger a seizure.