5.
CONTROL
O Pitch Bend Chorus-Phase
Left-right
movement
of the Joystick
varies the tuning of the entire instrument
over a range
of
semitones.
stick is "spring-returned"
to its middle
tune position, for convenient, momentary
"pitch bending" effects.
Forward-backwards
movement
Joystick varies the "rate" of the Chorus-
Phase effect (which is activated using the
Chorus-Phase
Selector Switches). Speed
can be varied from a slow "Flanging"-type
effect
to that of a rotating
speaker. The Joystick remains in whatever
forward-backward
position is set by the
performer.
O Chorus-Phase
Selector
Switches.
These
switches
determine
ment voices (Percussive/Ensemble)
processed
through
the
Chorus-Phase
system. Depressing a button activates the
effect for the designated section and lights
the corresponding
LED indicator;
ing it again cancels
the effect for that sec-
tion.
When
the STEREO
OUTPUTS
being utilized, each section's
signal is returned to the opposite output
from the unprocessed signal. creating en-
hanced
stereo
effects.
DESCRIPTIONS
Joystick
O Oscillator
These controls vary the individual and
overall tuning of the ES-50's three oscillator
The Joy-
systems:
in-
Total
Tune:
semitones.
Tune A/B: Varies individual tuning of two
of
the
of the three oscillator systems by
tones. This arrangement allows the user to
create extra "richness"
ing the three oscillators from each other.
Tuning
indicators:
"Leslie"-type
vide
visual
"detuning" for oscillators "A" and "B". The
LEDs stop blinking when the designated
oscillator is in tune with the Master. (NOTE:
STRINGS
l, STRINGS
voices must be "Off" for visual tuning.)
which
instru-
For best results, tune the three oscillator
will be
systems slightly apart from each other,
such that the LEDs blink approximately
times
a second.
depress-
1 & 2 are
processed
Oscillator
System
Tune
Controls.
Varies
overall
tuning
by
semi-
by slightly de-tun-
Twin LED lights pro-
indication
of
the
amount
of
II and
CHORUS
1-2
o
o
UNE
Oscillator
Oscillator
System
System
O Accent
Controls
Brass Fc: Varies the Cut-of Frequen-
cy (Fc) of the Voltage Controlled Filter
(VCF) associated with the Ensemble Sec-
tion's BRASS
Voice.
Rotating
from its extreme left to its extreme right pro-
duces
timbres
from
"French
"Trumpet".
ELECTRIC
PIANO
Key
Click:
amount
of a percussive
"click"
which occurs
for each key depression
the
ELECTRIC
PIANO
Voice.
increases
"penetration"
of sounds,
ticularly in live performance situations, and
can produce a "mallet" effect when creat-
ing "Vibes" sounds.
O Tone Controls
Rotary tone controls are provided
each section (Percussive,
Ensemble)
allow variations in tonal quality as desired.
These controls are designed
and Cut" type, for increased effectiveness.
O Volume
Controls
Individual
easy-to-use
volume controls are provided for each se-
ctions output to facilitate overall control of
the ES-50's output level and balance.
If the optional
Korg
MS-Ol
Voltage Pedal is being used via the EX-
PRESSION control jack to vary the ES-50's
volume levels, the front panel controls will
determine
the
maximum
level
by the MS-Ol Pedal.
O Octave
UP:
Raises the entire instrument's tuning by
one octave. In effect provides a five octave
span
to PERCUSSIVE
voices,
octave span to ENSEMBLE
voices.
this control
Horn"
to
Varies
sound
on
This
effect
par-
for
to
as "Boost
slider-type
Control
achievable
and a six