This is a level editor software created for my upcoming game BeatBreaker for the Playdate.
The play button start the song from the start point you set.
The stop button stops the song. (not pausing)
The add button adds a new block, and opens the menu to set it's parameters.
The side panel displays the list of blocks in the song, sorted by the time you made them. If you click on any block it'll start editing it and if you click the delete button you'll delete it. Be aware, there is no undo button so measure twice, cut once.
The app accepts any wav file. Just put any song with the title "song.wav" and the app will play it after a restart.
The app saves when you press "S", and loads when you press "O"
You'll find a "save.json" file in the app's directory. Take it along with the PDA converted song.wav and rename them both to your levels name, and put them both in this folder in the game's files:
data/levels/
This is quite janky yet, and it might be fixed when I lose motivation on another project and need a break.