E-Mu Proteus 1000 Operation Manual page 99

To Stack Layers
If the ranges of two or more Layers overlap it is called stacking layers. All
Layers assigned to a key sound when the key is played. This is shown in the
following diagram. It's very easy to stack layers. Simply duplicate the key
ranges for any layers you want to stack.
C0 C1
L1
KEY: LO
L2
KEY: LO
C2 C3
Layer 1
Layer 2
FADE HIGH
C0 000
FADE HIGH
C0 000
Proteus 1000 Operation Manual 91
Edit Menu
Defining Layer Parameters
C4 C5
FADE
C6 000
FADE
C6 000
C6