Rusty Music

This is inspired by the book Game Audi Programming 3 (https://www.routledge.com/Game-Audio-Programming-3-Principles-and-Practices/Somberg/p/book/9780367348045), specifically the chapter on music generation.

Github Page: https://github.com/lavaeater/rusty_music

check out the example by doing cargo run --example simple

Use arrow up and down to modify the global intensity of the music.