Subtractive Synthesis
This game, made by William Newman and Kathy Smart, won the Adelaide Global Game Jam prize for best programming. The theme for the game jam was "Waves". William designed the game, made an oscilloscope, and made the oscilloscope UI art, over one weekend, programming everything in C. Kathy leaned over and said, "William. You need a story." She wrote the mystery and added James Whistler's art. Both William and Kathy provided voices for the game.
.The game has its own website at https://subtractivesynthesis.site/index.html.