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        void ofApp::setup(){
    ofSetWindowShape(1000, 800);
    manager.setup();
    manager.toggleDebugUI();
    setupAudioUnits();
    setupTimeline();

    playing = false;
    note = 60;
}

void ofApp::setupAudioUnits() {
    manager.add(&chain, "tal-one", ofColor::blue);
    chain.link(&noiseMaker).toMixer();
    manager.loadPresets(&chain);
}

void ofApp::setupTimeline() {
    timeline.setup();
    timeline.setLoopType(OF_LOOP_NORMAL);
    timeline.setDurationInSeconds(30);
    timeline.setOffset(ofVec2f(10, 480));
    timeline.setWidth(ofGetWidth() - 400);
    timeline.addCurves("LFO 1 rate", ofRange(0, 1));
    timeline.addCurves("filter cutoff", ofRange(0, 1));
    timeline.addBangs("midi events");
    ofAddListener(timeline.events().bangFired, this, &ofApp::bang);
}

void ofApp::update(){
    noiseMaker.set(TALNoiseMaker_lfo1rate, timeline.getValue("LFO 1 rate"));
    noiseMaker.set(TALNoiseMaker_cutoff, timeline.getValue("filter cutoff"));
}

void ofApp::bang(ofxTLBangEventArgs &args) {
    if(args.flag == "") {
        chain.midi()->sendNoteOn(1, note);
    } else {
        chain.midi()->sendNoteOn(1, ofToInt(args.flag));
    }
}