Yamaha MU90R Owner's Manual page 74

Element Reserve (ElemReserv)
This determines the minimum number of sound elements that are re-
served for the Part. This setting ensures that when the maximum simul-
taneous polyphony of 64 notes (or elements) is exceeded, the selected
Part will still play up to the number of elements set here. For example,
if the Element Reserve of a Part is set to 10, the sounds for that Part
(up to 10 simultaneous notes) will not be cut off, even if the maximum
polyphony is exceeded. The total number of Element Reserve values
for all of the Parts cannot exceed 64.
This parameter is useful when playing back dense song data, and it
ensures that the most important Parts in the song data will play prop-
erly without being cut off.
Selected Part and MIDI channel
Note Limit Parameters
The Note Limit Low and High parameters allow you to set the range of
notes for a Part's Voice. Notes outside the range will not be played.
HINT
Note Limit can be used to set up keyboard splits. Set two Parts to the same MIDI channel
(see page 41), but give them Note Limit settings so that one Part is played from the left side of
the keyboard and the other is played from the right.
Selected Part and MIDI channel
Graphically shows the Element Reserve setting for each Part.
Graphically shows Note Limit Low setting for each Part.
MULTI MODE
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