One of the more interesting effects available in the DSP menu of BIAS Peak is the Reverse Boomerang, in which a reversed copy of selected audio is mixed back in with the original sound. Typically, a good deal of experimentation is required to find the best mix. To apply the effect:
1. Select the audio you wish to process, then choose the Reverse Boomerang effect from the DSP menu.
2. A dialog box appears in which you select the amount of the reversed sound you wish to be mixed back into the original. This can vary from 100% (entirely reversed) to 0% (where the audio is unchanged).
3. Click OK and Peak processes the audio which can then be auditioned by hitting the spacebar.