Music creation

https://ecrettmusic.com/

Magicavoxel

 A free lightweight 8-bit voxel editor and interactive path tracing renderer, made with love by @ephtracy. Available for PC and MAC. This is where it all begins 🙂

http://www.voxelmade.com/magicavoxel/

OpenToonz

1-kumowork auto cloud
https://opentoonz.github.io/e/download/kumoworks.html

Opentoonz
https://opentoonz.github.io/e/index.html