There are a number of ear training or general practice apps for musicians that have been gamified E.g. https://youtu.be/2QQ-VDlPpA4 https://youtu.be/2QQ-VDlPpA

There are a number of ear training or general practice apps for musicians that have been gamified E.g. https://youtu.be/2QQ-VDlPpA4 https://youtu.be/2QQ-VDlPpA4 Think would be cool to use such a library to make an audio based puzzle game where you need to develop your hearing skills as you proceed and don’t expose any of the music theory behind it to the player.