AnalogTapeModel

Physical modelling signal processing for analog tape recording
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deadzone_test.py (448B)

      1 import numpy as np
      2 import matplotlib.pyplot as plt
      3 import soundfile as sf
      4 
      5 def toMono (arr):
      6     list = []
      7     for samp in arr:
      8         list.append (samp[0])
      9     return list
     10 
     11 data, fs = sf.read ("RisingSine_NoBias.wav")
     12 mono = toMono (data)
     13 
     14 N = 450
     15 start = 5900
     16 
     17 t = np.arange (len (mono))
     18 
     19 plt.plot (t[start:start+N], mono[start:start+N])
     20 plt.xlabel ("Time [samples]")
     21 plt.ylabel ("Output Amplitude")
     22 plt.title ("\"Deadzone\" Effect")
     23 plt.show()