Roland SH-09 - Keyboard Voltage for Pitch Control

Keyboard
Voltage
The keyboard produces
a
control
voltage which
corresponds to the
key pressed.
This control
voltage is most often used to control
a VCO so
that
it
produces the
pitch related
to the key
pressed.
The
SH-09
uses
the
relation of 1 volt/1
octave (one
volt
per octave) which
means
that a one volt
change in the
control voltage will
produce
a
one
10
octave
change in
pitch.
This
relation
is very
common
and is
used
on
most
synthesizers
and related
equipment
including
professional
studio
equipment
as, well
as
stage
type equipment This
means
that the
SH-09
is
compatible with
most
equipment
used in
all
forms
of
electronics music.
-Accotax
-
—
-Guita-
-brj
soprano
Saxopnor-e-
-tr
A::oba*oonone-
—
6t
lenc
baxoE-^cnr-
-fcc
Baritone Saxocro'i*
-Bd
Bass
Saxobnone-
-6b
SQD'anoCianne'-
INSTRUMENT
RANGES
AT
CONCERT
PITCH
-BBBassCianne!-
-EDAitcCtanne!-
-EnglisnHorn
—
—BD
Cornet,
Trumpet
F lueoemoin-
-F
French
Horn
-
—
Bb
Trombone
and
Eupnoniu^-
-Eb
Bass
Tuba
«-
-BbBassTuba-
-Soprano
Voice—
-^
—Tenor
Voice—
-^
Baritone Voice
-«
WRITTEN
CONCERT
PITCH
P
440Hz
T
8va<
-r—
bc
\m
B
|
32.?Hz
_ -&-
65.
4Hz
130.8Hz
'
261.6Hz
SOUNDING
RANGES
OF
SH-09
KEYBOARD
32'
.
( Sub
Oscillator
32'
16'
loct
Dowrj
)
523.
2Hz
1046Hz
-t-
A
2093Hz
I
A
4186Hz
88
KEY
PIANO
KEYBOARD
I
r
!
MIDDLE
C
E