A Cymatics like wave visualiser. Make Spirograph like designs using voices!

Reduce jpg size to desired KB or % or optimize. Its an image converter too.

Donate to support development and remove ads.

Simple tool to test left right channels/speakers/ears.

Play mid files & piano via soundfont using USB midi keyboard, K/B, VirtualPiano.

Create plasma, clouds, gradients & height maps i.e. 3d landscape data.

RTTTTL - Ringing Tones Text Transfer language editor to write and play tunes.

A Metroidvania style old school sword action game.

Enjoy Kick Master style action. A short entertainment game for action fans.