Gravitarium is a low-cost app that “combines music, art and science in one relaxing experience.” There is a version for the iPad, and another version (Gravitarium SD) that works on iPhones, iPods, and iPads. One review of this app point out its similarities to another app called Gravilux. You might want to check them both out! Click here for a video review of Gravilux. The video below demonstrates Gravitarium. Turn up your volume so you don’t miss the music.
Requirements: Compatible with iPad. Requires iOS 3.2 or later
Dream Cortex has developed a series of classical music apps, each featuring music of a single composer (e.g., Bach, Beethoven, Brahms, Strauss, Mozart). They are available in a lite (free) version as well as a low-cost version with additional features (more songs and backgrounds). The developer characterizes these products as early music appreciation activities, introducing classical music in a fun and interactive way. Click here to see some nice screen shots to get a better sense of this series of apps.
Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 3.0 or later