Optimus Concertmate 980 MIDI Controller Electronic Keyboard - Fresh Stock Dated February 2026

Description

38"long 15" deep 6" high
Full size keyboard
The Concertmate 980 by Optimus is a great synth to begin learning how to play a synth, it feature the usual 100 voices/100 rhythms + drum fill ins. The headphone output delivers enough strengh to easily create cool synthetizer sounds by using a old amplifier or a distortions pedal.
Midi features:
Program Change — specifies the tone.
The keyboard sends program change
data in the range of 0 to 99, correspond-
ing to tone numbers. It receives data
within the same range if GM tone map-
ping is set to N, or in the range of 0 to
127 if GM tone mapping is set to G. In
the latter case, tones in the range of 100
to 127 are translated to the closest tone
that the keyboard has.
Pitch Bend — supplies pitch bend infor-
mation. The keyboard's pitch changes
as it receives a Pitch Bend message
through the
terminal.
MIDI IN
Control Change — adds effects such
as vibrato and volume changes applied
during keyboard play. The message in-
cludes a control number (the effect type)
and a control value (the on/off and depth
of the effect
Here is the data that can be received
with this keyboard and the correspond-
ing control number.
Effect
Modulation number 1
Volume 7
Pan 10
Hold1 (Sustain) 64
The Concertmate 980 can send Hold1
Control Change data only when you con-
nect a sustain pedal and press it.  There is no power cord included.  The unit can be powered with batteries.  Battery cover is missing.
Condition
Good
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