Sunvox really is a stunning piece of software, for anyone who hasn't seen it or tinkered with it. It explores UI and synthesis in ways that haven't been really explored much (Jeskola Buzz started down the path many years ago, and there have been others in that space, but Sunvox is a beast in a category of its own). And, it runs (well) on very small devices...I was able to run it effectively on an old Nexus One, and it does very well on my Nexus 7 table and modern phone. It's hard to actually compose with such a small interface, but the synthesis and UI are efficient as hell. And, of course, it runs fine on a laptop of any sort.

So, yeah, I agree. Alexander Zolotov is brilliant and prolific. The demo videos for Sunvox are worth a watch.