Version OS 1.0
7.2.4 CH/OH Page 3 B (only Hi Hat Filter)
C LpC u t H p C u t E VAmt Mt Nz
H O55
O O O
O 6 3
O O 1
7.2.4.1 LpCut = Low Pass Cutoff
< 000-127 >
Same as Page A.
7.2.4.2 HpCut = High Pass Cutoff
< 000-127 >
Same as Page A.
7.2.4.3 EvAmt = Envelope Amount < 000-127 >
This parameter controls the envelope amount. The envelope creates a cutoff
modulation over time. The amount determines how strongly the envelope bends the
filter cutoff.
7.2.4.4 NtNz = Metal Noise
< 000-127 >
The parameter changes the noise to a metallic noise which consists of periodic
asyncronous bit patterns.
With <000> the noise generator is turned off, <001> yields a static random noise
(white noise). On values above that <2-127>, a complex signal formed from digital
multitones and bit patterns is produced. Each value represents a unique sound pattern
which doesn't change smoothly across the range but jumps to various sounds one by
one, more akin to a kaleidoscope than a linear scale. They give you interesting results
for any adjustment, so play the game of trial and error!
Metallic Noise yields a rather aperiodic signal which results in noise-like sounds but with
tone-like structures within.
50
ALPHA BASE Operating Manual
