Monovista arrives for iPhone and iPad and is actually a pretty amazing app.
Monovista is a creative experience for your eyes and ears. Part music-making, part visual reverie.
For your ears: Play four different instruments: 3 synthesizers and 1 drum machine. Loop each of them, add to the loops over time, and erase a loop when it’s time for a change. Each instrument has its own idiosyncrasies, which you’ll discover as you play with them.
For your eyes: Monovista produces a wide variety of colorful, entrancing, and surprising animations, which you control and interact with at the same time as you’re making music.
Monovista costs $1.99.