Isn't that part of what it means to be vestigial? It used to serve a function, but it doesn't now.
13 karma · joined April 7, 2015
Also note that this application depends on the Web MIDI API, which, AFAIK, is only available in recent versions of Google Chrome. Some features should work in other browsers, such as testing the synthesizers and using microphone input, but if you want the intended experience, you'll need to use Chrome.
Anyways, I hope you alls have fun with this. It was built with Wad.js, a Web Audio framework that I wrote. Check it out on github: https://github.com/rserota/wad.
and btw it's totally possible to make well-timed music with web-audio. I've got a midi keyboard hooked up to web-audio based looper, and that's what I use as my primary instrument these days for practicing. It works fine for me.