Has the crucial features

This app is well worth the 99c simply because it has three crucial features:

- Mic input
- TV out
- runs on older iOS, Im running 5.1.

Other than that the display options are pretty rudimentary, and the iPod/iPhone has fewer frequency bars, perhaps because they have less CPU power? Otherwise I dont see why theyre limited-- the TV out gives you a big picture either way and in both iPod and iPad are 640x480, so I dont see why they should be different.

A good start anyway, add some fancier display modes and this thing would be a killer for VJs.

Zinc7 about LED Audio Spectrum Visualizer