DSP Functions
Introduction to Algorithm Programming
16-5
Figure 16-2 Unipolar Keystart
Bipolar Keystart
For bipolar KStart values with positive key tracking values, the effect on key tracking depends
on whether the KStart parameter is set above or below
C 4
. When itÕs above, the effect on key
tracking will be minimum at
C -1
, reaching its maximum effect on key tracking at the keystart
setting. The normal key tracking curve applies above the keystart setting. When KStart is set
below
C 4
, the effect on key tracking is maximum at C 9, decreasing with each successive note
closer to the keystart setting, and remaining constant at the keystart setting and below. The
normal key tracking curve applies below the keystart setting.
Figure 16-3 Bipolar Keystart
Negative KeyTrk value with
KStart value at C4 Unipolar
C 4C 3 C 5
Positive KeyTrk value with
KStart value at C 3 Unipolar
C 4C 3 C 5
Positive KeyTrk value with
KStart value at C 5 Unipolar
C 4C 3 C 5
Positive KeyTrk value with
KStart value at C4 Unipolar
C 4C 3 C 5
Positive KeyTrk value with
KStart value at C 5 Bipolar
C 4C 3 C 5
Positive KeyTrk value with
KStart value at C 3 Bipolar
C 4C 3 C 5