What are some alternatives?
Splice Beat Maker - Make and share beats in your browser
Magenta Studio - Make music & art using machine learning
BlokDust - Join blocks together to build sounds with this web-based music making app.
Cycle - (taken from the man pages) DESCRIPTION
Keezy Drummer - Make a beat in seconds
Figure - Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.