SN76489 tracker made with Unity. Supports custom waveforms and samples (even on noise PSG!).
Requires tiny file dialogs in Plugins folder for appropriate architecture/OS (https://sourceforge.net/projects/tinyfiledialogs/)
Requires Ionic.ZLib in Plugins folder. (http://dotnetzip.codeplex.com/)
Requires MIDI.Net in Plugins folder. (https://github.com/jstnryan/midi-dot-net/)