User`s manual

10. Set the Retune Speed to 0 and play back the sound. Note that the

errant note is now in tune.

To continue, here is an alternative approach to the same pitch problem

using the Line Tool.

1. Click the Select All button and then the Cut button to delete the yellow

curve created above.

2. Use the Line Tool to draw a horizontal line as shown below (press the

Option/Alt key to constrain the line to horizontal):

3. Set the Retune Speed to 20 and play back the sound. Experiment with

other Retune Speeds to hear their effects.

Vibratos and other pitch gestures typically occur with related loudness

gestures. Specifically, with vibratos, some vocalists produce mostly pitch

variations and little loudness variations while others produce small pitch

variations and a lot of loudness variations (the latter is often called

tremolo). Nonetheless, almost all voices seem to produce a combination of

both pitch and related loudness variations. Therefore, trying to take an

existing vibrato and change it (say speed it up) often sounds unnatural

40-54 AT3 man layout RGB 03/05/2001, 1:32 pm47