Orphion!

Make music with NodeBeat, the intuitive and fun visual music app for all ages. Whether you're 5 or 105, NodeBeat will make you sound like a pro.

The colorful and FREAKING FUN music-making app!

The Reactable is an electronic music instrument available as an App and as a tangible multitouch unit for live performance and creation of music.

Korg has revolutionized the musical instrument world with their dynamic line of Kaoss products, using an intuitive X-Y pad to provide expressive musical control. The palm-sized KAOSSILATOR synthesizer placed modern music-making in the hands of thousands of musicians and non-musicians alike.

Beatonal is a virtual groovebox, enabling you to easily create and share your musical ideas using the built-in synthesizer and drummachine.Create drumloops using the eight customizable rhythmic drumpads, and effortlessly sketch melodies with the pattern-based rhythmic keyboard.This app is free to try, but requires an in-app purchase to unlock all advanced features.

LiveFX is a Dynamic Effects Processor for iPad. Any audio source can be processed; use either live sound input, the built-in track player that plays from your iTunes library or Audiobus to stream audio through LiveFX. Create your own combination of audio effects, and simultaneously control up to four effects using a single fingertip (over 1000 possible combinations) or use multi-touch for automated dynamic sound effects. Make music with features that truly stand out from the crowd. Introducing LiveFX for iPad; it’s sound control evolved to a whole new level. »