npm module for the subsonic api
$ npm install subsonic --save
var Subsonic = require('subsonic');
var subsonic = new Subsonic({
username: '',
password: '',
server: '',
application: 'subsonic node.js api', // optional
format: 'json', // optional
version: 1.7 // optional
});
subsonic.ping(function(err, res) {
console.log(res.status);
});