0 0.5 1 0.01 Horizontal Slider Linear 0 440 1000 0.01 Horizontal Slider Linear 440 1 0 44100 output.wav Wav Integer 16 bit 44100 2 16384 440 1 0 44100 SimpleOscillator.Audio Output SndfileWriter.in2 SimpleOscillator.Audio Output Oscilloscope.Input SquareWave.Audio Output SndfileWriter.in1 SquareWave.Audio Output Oscilloscope_1.Input SquareWave.Audio Output AudioSink.1 Amplitude.out SimpleOscillator.Amplitude Amplitude.out SquareWave.Amplitude Pitch_1.out SquareWave.Pitch Pitch_1.out SimpleOscillator.Pitch