This app is incredible. The graphics and music are entirely captivating and I always find an excuse to play around with it in my free time!
However, I thought that you should have allowed the users to CHOOSE which effects they want instead of having to put down multiple fingers.
On an iPod screen, 6 or more fingers will be extremely difficult to put down.
I wouldnt have minded paying for this app, I downloaded it with App of the Day and so I sorta got it for free :P
Keep up the great work!
Bishonen Appeal about Gravitarium Live - Music Visualizer +, v1.2