     }
 
     func testAutomationMultiple() {
-        input = AKOscillator(waveform: AKTable(.square), frequency: 400, amplitude: 0.0)
+        input = AKOscillator2(waveform: AKTable(.square), frequency: 400, amplitude: 0.0)
         input.parameterAutomation?.add(point: AKParameterAutomationPoint(targetValue: 880,
                                                                          startTime: 0,
                                                                          rampDuration: duration),

    }

    func testFrequency() {
        input = AKOscillator(waveform: AKTable(.square), frequency: 400)
        output = input
        XCTAssertEqual(input.frequency, 400)
        input.start()

    }

    func testNewAutomationMultiple() {
        input = AKOscillator2(waveform: AKTable(.square), frequency: 400, amplitude: 0.0)

        output = input

