Leeway Halfway Quadraphonic

leeway-halfway-quadraphonic.js

var lowFadeIn = {
    ugen: "flock.ugen.line",
    duration: 10,
    start: 0,
    end: 0.125
};

var midFadeIn = {
    ugen: "flock.ugen.line",
    duration: 10,
    start: 0,
    end: 0.09
};

var highFadeIn = {
    ugen: "flock.ugen.line",
    duration: 10,
    start: 0,
    end: 0.075
};

var fadeOut = {
    ugen: "flock.ugen.line",
    duration: 10,
    end: 0
};

var synth = flock.synth({
    addToEnvironment: false,
    synthDef: [
        {
            id: "one",
            ugen: "flock.ugen.sinOsc",
            freq: {
                ugen: "flock.ugen.xLine",
                start: 60,
                end: 90,
                duration: 120
            },
            mul: {
                ugen: "flock.ugen.sinOsc",
                freq: {
                    ugen: "flock.ugen.xLine",
                    start: 1/120,
                    end: 1/2,
                    duration: 120
                },
                mul: lowFadeIn,
                add: lowFadeIn
            }
        },

        {
            id: "three",
            ugen: "flock.ugen.sinOsc",
            freq: {
                ugen: "flock.ugen.xLine",
                start: 90,
                end: 60,
                duration: 90
            },
            mul: {
                ugen: "flock.ugen.sinOsc",
                freq: {
                    ugen: "flock.ugen.lfNoise",
                    freq: {
                        ugen: "flock.ugen.xLine",
                        start: 1/240,
                        end: 1/120,
                        duration: 90
                    },
                    mul: 1/30,
                    add: 1/30
                },
                mul: lowFadeIn,
                add: lowFadeIn
            }
        },
        
        {
            id: "two",
            ugen: "flock.ugen.sinOsc",
            freq: {
                ugen: "flock.ugen.xLine",
                start: 270,
                end: 240,
                duration: 120
            },
            mul: {
                ugen: "flock.ugen.sinOsc",
                freq: {
                    ugen: "flock.ugen.xLine",
                    start: 1/120,
                    end: 1/2,
                    duration: 120
                },
                mul: highFadeIn,
                add: highFadeIn
            }
        },

        {
            id: "four",
            ugen: "flock.ugen.sinOsc",
            freq: {
                ugen: "flock.ugen.xLine",
                start: 210,
                end: 180,
                duration: 90
            },
            mul: {
                ugen: "flock.ugen.sinOsc",
                freq: {
                    ugen: "flock.ugen.lfNoise",
                    freq: {
                        ugen: "flock.ugen.xLine",
                        start: 1/240,
                        end: 1/120,
                        duration: 180
                    },
                    mul: 1/60,
                    add: 1/60
                },
                mul: midFadeIn,
                add: midFadeIn
            }
        }
    ]
});

flock.environment.asyncScheduler.once(2, function () {
    synth.play();
});

flock.environment.asyncScheduler.once(165, function () {
    var ids = ["one", "two", "three", "four"];

    fluid.each(ids, function (id) {
        var path = id + ".mul",
            mul = synth.get(path),
            change = $.extend({}, fadeOut, {
                start: mul.model.value
            });

       	synth.set(path, change);        
    });
});

flock.environment.asyncScheduler.once(180, function () {
    flock.environment.stop();
});