What are some alternatives?
When comparing SunVox and Ableton, you can also consider the following products
FL Studio - Image-Line's FL Studio, now on it's 12th version, is a well-known music production suite and the most popular beat processor on the market, due no doubt to its longevity. Read more about FL Studio.
NanoStudio - NanoStudio is a recording studio for iOS, OS X and Windows.
SuperCollider - A real time audio synthesis engine, and an object-oriented programming language specialised for...
AudioKit Synth One - Free & Open-source iPhone/iPad Synth 🎹
Pure Data - Pd (aka Pure Data) is a real-time graphical programming environment for audio, video, and graphical...
Sampulator - Make (and record) beats on your keyboard