Apply Pitch Shifting

Change the pitch of an audio object without changing its duration.

In[1]:=

a = ExampleData[{"Audio", "MaleVoice"}, "Audio"]

Out[1]=

Shift the pitch of the audio object up.

In[2]:=

AudioPitchShift[a, Quantity[2, IndependentUnit["semitones"]]]

Out[2]=

Shift the pitch of the audio object down.

In[3]:=

AudioPitchShift[a, Quantity[-2, IndependentUnit["semitones"]]]

Out[3]=