         track.tempo = 30
         track.playFromStart()
         // auditionTest()
-        AKTestMD5("813ae62aad95c3ee3155cf212828410e")
+        AKTestMD5("96b39a3d1f94085eeebfd97c6c6c1253")
 
     }
 


        let track = AKSequencerTrack(targetNode: synth)

        output = AKMixer(synth, track)

        var seq = AKSequence()
        seq.add(noteNumber: 60, position: 0, duration: 0.1)

        track.sequence = seq
        track.playFromStart()
        // auditionTest()
        AKTestMD5("a76e58a693062a48c91e8abbf7965460")
    }

    func testRemoveNote() throws {
