Akai MPC X User Manual page 172

If you set the Convert To field to New clip program, this will
create a new clip program and assign the sample's slices to
its pads as clips. The pads will simply refer to the slices in
this sample instead of creating new samples. This is useful
for reducing clutter in your project. The new program will be
named after the sample and appended with ch.
Use the Tempo field to enter the tempo of the clips in
the new program.
Check the Create Events box to automatically create
a new track for the new program in which each pad
plays its corresponding slice in ascending sequence
by pad number.
If Create Events is checked, use the Bars field to set
how many bars the slices' events will occupy.
To convert the sample, tap Do It.
To cancel the operation, tap Close.
If you set the Convert To field to New program with new
samples, this will create a new sample from each slice and
assign them to pads in a new program.
The new program will be named after the sample and
appended with ch. The new samples will be appended with
SI-# (where # is a consecutive number).
Check the Crop Samples box to delete the unused
parts from the sample when they are created and
assigned. This feature is destructive, though the
project will still contain your original sample.
Leave this box unchecked to keep the unused parts of
the samples when they're created and assigned. This
way, you will still be able to edit the entire samples
further even though you are using only part of them at
the moment.
By default, this option already will create a new
program. You can uncheck the Create New Program
box to convert each slice into a sample that is placed
in the project's sample pool but not assigned to a
program or pad.
If Create New Program is checked, check the Create
Events box to automatically create a new track in which
each pad plays its corresponding slice in ascending
sequence by pad number.
If Create Events is checked, use the Bars field to set
how many bars the slices' events will occupy.
To convert the sample, tap Do It.
To cancel the operation, tap Close.
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