This menu item is used with the NN-XT sampler. This is used for automatically setting up velocity crossfades for smooth transitions between overlapping zones. To set up crossfades, you adjust the fade out and fade in values for the overlapping zones.
Two zones are both set to play in the full velocity range of 1-127.
Zone 1 has a fade out value of 40.
This means that this zone will play at full level with velocity values below 40, With higher velocity values, it will gradually fade out.
Zone 2 has a fade in value of 80.
This has the effect that as you play velocity values up to 80, this zone will gradually fade in. With velocity values above 80, it will play at full level.
Instead of manually setting up a crossfade, you can let NN-XT do it for you. Proceed as follows:
1. Set up the zones so that their velocity ranges overlap, as desired.
You can select as many zones as you wish, not just one pair of overlapping zones.
3. Select "Create Velocity Crossfades".
NN-XT will analyze the overlapping zones and automatically set up what it deems to be appropriate fade in and fade out values for the zones.
Note the following important points:
This operation will not work if both zones have full velocity ranges.
At least one of the zones must have a partial velocity range (see the chapter "About Full and Partial Velocity Ranges").
This operation will not work if the zones are completely overlapping.