Filter Scale - Yamaha MOX8 Manual

EG Time Key Follow
Sensitivity Center
Key
1-2-7

Filter Scale

This controls the Filter Cutoff Frequency according to the positions of the notes on the
keyboard. You can divide the entire keyboard by setting four Break Points, and assign different
Cutoff Frequency Offset values to these Break Points. The Cutoff Frequency changes in a
linear fashion between successive Break Points.
Table 1 and Figure 30 show an example in which the basic Cutoff Frequency value is 64 and
the various Offset values of the Break Points change that basic value accordingly.
/i
Table 1:
Break Point
Note
Offset
Determines the central note or pitch for EG Time Key Follow.
When the Center Key note is played, the Filter EG behaves according to
its actual settings.
Figure 29: Filter EG Time Key Follow and Center Key
A: Center Key
B: Slower Speed
C: Faster Speed
D: Lower range
E: Higher range
F: Positive value
G: Negative value
Offsets at Break Points
1
C#1
-4
F
G
C
+63
+30
D
-40
B
A
2 3
D#2 C3
+10 +17
26
Voice Parameters
E
4
A4
+4