Owner`s manual

Highlight Bar (green in this example) tells you
which panel is active for editing. Each panel has a
different color which is matched by the markings
on the keyboard graphic (the key range and
original note markers)
Wave File shows the name of the wave in use for
that split
Click on Open Wav File to load the ".wav" file
into that split (It is possible to load the ".wav" file
to drag and drop.)
Key Range sets the lower and upper note limits
of the Split. Note that the maximum range is the
same as the maximum Midi note range (128
notes) and as shown here goes from C-1 to G9.
The key range is much wider even than the 76
Key models. The first Split's starting point is fixed
to C-1, But actually the 61 note a keyboard plays
from C2 to C7 and the 76 note from E1 to G7.
Original Note is the original note of the wave.
This is very important information for Wave
Converter or your final sound won't play properly.
Loop Type, Amp Envelope and Filter Envelope
are all parameters which determine how the final
sound plays. These are explained in detail in
Detailed Procedure - Setting Amp Envelope,
Detailed Procedure - Setting Filter Envelope
and Detailed Procedure - Converting to a
CASIO Sound