A simple synthesizer in rust

• Rust 1.3
• Portaudio

On OSX, you can install portaudio from homebrew: brew install portaudio.

You can build and run the program through cargo with cargo run.

You can use your computer keyboard to play with the synthesizer.

'ZXCVBNNM,' map to the white keys on a piano, ranging from C to C. 'SD GHJ' map to the black keys in the same range, C# to A#.

• Figure out why sine waves don't sound right
• Split core audio and synth control
• Split input from main executable
• Tweakable parameters
• UI