This program visualizes the wave form used by the wave channel.
The wave form can be edited freely and playback of the wave is updated immediately.
Up to 8 custom wave forms can be saved.
There are 8 built-in wave forms that can be loaded at any time.
To build, install rgbds and put it in your path.
Then run make. This will create waveform.gb.
This project is based off of bootstrap.gb by yenatch.