You are looking at the source code for JS303, a fully functional TB-303 clone written in JavaScript using the Web Audio API. It was written for the second GrunnJS meetup which was held in November 2014.
The accompanying presentation for this project can be found at:
https://www.youtube.com/watch?v=YyVsKlKoNbA#t=2938
First, make sure you have a recent Ruby installed and also Node.js and CoffeeScript.
Then, clone the repository, run bundle install, and then thin start. Now
go to localhost:3000 and rock it!
First of all, if you use this software and make a hit song, buy me some coffee!
Copyright (C) 2014 Emil Loer
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.