Pitch Shift Range Semitones Options

Music Speed Changer iOS has three options for the range of pitch shifting. The default pitch shift range is two octaves, which is 12 semitones up and 12 semitones down. If you are only shifting by 6 or less semitones, you may want to switch to one octave to get more precise slider control. If you need to pitch shift on a larger range, you can expand the pitch shift range to four octaves, which gives you a range from -24 to 24 semitones. Large pitch shifts easily cause undesirable distortion, but have their application.

Changing the Pitch Shift Range

The default pitch shift range in the editor is -12 to +12 semitones, or two octaves

To change this pitch range, open Settings by tapping on the gear at the top of the editor

Scroll down to SPEED AND PITCH and tap on Pitch Shift Range

Select your desired range. One Octave is -6 to 6 semitones, Two Octaves is -12 to 12 semitones, and Four Octaves is -24 to 24 semitones

Back in the editor, you can now adjust the pitch on your selected range, which here in our example of four octaves is -24 to +24 semitones