Petaporon

Petaporon is a minimalistic piano roll sequencer game that allows players to compose songs using 10 different instrument sets, ranging from retro console sounds like Mario Paint and Chrono Trigger, to original and modern sets like Wetland and Digilog. Players can export their compositions as MP3 files and share their music with others. The game offers standard editing shortcuts, undo/redo options, and the ability to save and load song data.