Dynamically creating synths based on a source array

dynamic-source-synths.js

fluid.defaults("adam.noiseSynth", {
    gradeNames: "flock.synth",
    
    freq: 300,
    
    synthDef: {
        ugen: "flock.ugen.sum",
        sources: {
            ugen: "flock.ugen.filter.biquad.bp",
            freq: "{that}.options.freq",
            q: 1,
            source: {
                ugen: "flock.ugen.whiteNoise"
            }
        }
    }
});


fluid.defaults("adam.noiseBand", {
    gradeNames: "flock.band",
    
    numFreqBands: 10,
    bandFreqMul: 100,
    baseFreq: 300,
    
    noiseFrequencies: {
        expander: {
            funcName: "adam.noiseBand.generateFrequencies",
            args: [
                "{that}.options.numFreqBands",
                "{that}.options.bandFreqMul",
                "{that}.options.baseFreq"
            ]
        }
    },
    
    dynamicComponents: {
        noiseSynth: {
            sources: "{that}.options.noiseFrequencies",
            type: "adam.noiseSynth",
            options: {
                freq: "{source}"
            }
        }
    }
});

adam.noiseBand.generateFrequencies = function (numFreqBands, bandFreqMul, baseFreq) {
    return fluid.generate(numFreqBands, function (i) {
        return (bandFreqMul * i) + baseFreq;
    }, true);
};

window.band = adam.noiseBand();