Crumar Spirit - Noise as Sound Source; Noise Scale Exploration

14
SHAPER V PATH
GLICE ;.\ I /~
UP
I '
DOWN
R- -8
/. \'-...
o "KJ
PITCH
BEND
CJLIDE
MODE
OFF ON
MO _D
X
AUTO
BHAPER
y
NOISE SCALE
TRIGGER
GATE SELECT
MOO X
ARPEGGIATOR
.0.
OFF • • LEAP
I L.FO/S+H RATE
LOUONESS ENVELOPE
EXPLORATION OF NOISE AS SOUND SOURCIE
l. Play keyboard . Turn RESONANCE to " ] 0." Play!
SHAPER Y
MODE
.0.
F", •• ~
r-L Nt..
KB HOLD RESET
SHAPE
·6·
o 10
RATE
2. Compare noise pitc h to Osc A pitch. Use SI ' ider A only, then NOISE
Slider only.
3. Hold lowest key and "tune" noise to Osc A pitch using MASTER CU-
TOFF. Adjust keyboard scale (interva l size) using KB AMOUNT TRA-
CKING control.
4. Play. Push MOD X wheel forward . Note position of MOD X TO : switch.
5. Put MOD X wheel fully forward . Change MOD SOURCE. Play. Vary
LFO/S+H RATE .
YOU LEARNED: Noise takes on the pitch of fi l ter cutoff frequency when
resonance.is maximum. KB AMOUNT TRACKING causes the filter cutoff to
move, or "track" the keyboard.
Filter modulations sound like pitch changes when filter resonance is ma-
ximum. (Because the cutoff frequency determines pitch, and it is being
moved .)