11.0

NN-XT SAMPLER452
Setting the Root Note and Tuning using pitch detection
The NN-XT features a pitch detection function to help you set the root keys. This is useful if you for example load a
sample that you haven’t recorded yourself, and you don’t have any information about its original pitch.
Proceed as follows:
1. Select all the zones you want to be subject to pitch detection.
2. Pull down the Edit menu or the NN-XT context menu and select “Set Root Notes from Pitch Detection”.
The samples in all the selected zones will now be analyzed, and the detected root keys will automatically be set for
you.
! Note that for this to work properly, the samples must have some form of perceivable pitch. If it is sampled
speech, or a snare drum for example, it probably doesn’t have any discernible pitch.
About changing the pitch of samples
The procedures above should be used to make sure the samples are consistently pitched across the keyboard, and
that they all match an absolute reference (for example A 440 tuning).
If you need to tune the samples to match other material, or to get a certain effect (for example detuning two sounds
against each other for a chorus effect) you should use the Pitch section among the synth parameters, not the sample
tuning parameters.
Using Automap
The automap function can be used as a quick way of creating a key map, or as a good starting point for further ad-
justments of a key map.
Automap works under the assumption that you intend to create a key map for a complete instrument, for example a
number of samples of a piano, all at different pitches.
1. Load the samples you want to Automap.
Now you have three options:
D Trust that the root note information in the files is already correct.
D Manually adjust the root notes (and tuning) for all the samples.
D Use “Set Root Notes from Pitch Detection” to automatically set up the root notes.
2. Select all zones you want to automap.
3. Select Automap Zones from the Edit menu or the NN-XT context menu.
All the selected zones will now be arranged automatically in the following way:
D The zones will be sorted in the display (from top to bottom - lowest key first) according to the root keys.
D The zones will be assigned key ranges according to the root keys.
The key ranges are set up so that the split between two zones is exactly in the middle between the zones’ root
notes. If two zones have the same root key they will be assigned the same key range.
Automapping zones chromatically
D This Edit menu item will give each zone a key range of one semitone (i.e. one key), starting from C2 and up-
wards.
The function does not take root key into account. It simply places each selected sample on successive keys ac-
cording the position in the sample list (from the top down).