This product utilizes batteries or an external power supply
(adapter). DO NOT connect this product to any power
supply or adapter other than one described in the manual,
on the name plate, or specifically recommended by
Yamaha.
WARNING: Do not place this product in a position
where anyone could walk on, trip over, or roll anything
over power or connecting cords of any kind. The use of
an extension cord is not recommended! If you must use
an extension cord, the minimum wire size for a 25' cord
(or less ) is 18 AWG. NOTE: The smaller the AWG
number, the larger the current handling capacity. For
longer extension cords, consult a local electrician.
This Product should be used only with the components
supplied or; a cart, rack, or stand that is recommended by
Yamaha. If a cart, etc., is used, please observe all safety
markings and instructions that accompany the accessory
product.
SPECIFICATIONS SUBJECT TO CHANGE: The in-
formation contained in this manual is believed to be cor-
rect at the time of printing. However, Yamaha reserves
the right to change or modify any of the specifications
without notice or obligation to update existing units.
This product, either alone or in combination with an ampli-
fier and headphones or speaker/s, may be capable of pro-
ducing sound levels that could cause permanent hearing
loss. DO NOT operate for long periods of time at a high
volume level or at a level that is uncomfortable. If you
experience any hearing loss or ringing in the ears, you
should consult an audiologist. IMPORTANT: The louder
the sound, the shorter the time period before damage oc-
curs.
Some Yamaha products may have benches and/or acces-
sory mounting fixtures that are either supplied with the
product or as optional accessories. Some of these items
are designed to be dealer assembled or installed. Please
make sure that benches are stable and any optional fix-
tures (where applicable) are well secured BEFORE using.
Benches supplied by Yamaha are designed for seating
only. No other uses are recommended.
NOTICE: Service charges incurred due to lack of knowl-
edge relating to how a function or effect works (when the
unit is operating as designed) are not covered by the
manufacturer's warranty, and are therefore the owners re-
sponsibility. Please study this manual carefully and con-
sult your dealer before requesting service.
ENVIRONMENTAL ISSUES: Yamaha strives to pro-
duce products that are both user safe and environmentally
92-BP
SPECIAL MESSAGE SECTION
PLEASE KEEP THIS MANUAL
friendly. We sincerely believe that our products and the
production methods used to produce them, meet these
goals. In keeping with both the letter and the spirit of the
law, we want you to be aware of the following:
Battery Notice: This product MAY contain a small non-
rechargeable battery which (if applicable) is soldered in
place. The average life span of this type of battery is
approximately five years. When replacement becomes
necessary, contact a qualified service representative to
perform the replacement.
This Product may also use "household" type batteries.
Some of these may be rechargeable. Make sure that the
battery being charged is a rechargeable type and that the
charger is intended for the battery being charged.
When installing batteries, do not mix old batteries with
new, or with batteries of a different type. Batteries MUST
be installed correctly. Mismatches or incorrect installation
may result in overheating and battery case rupture.
Warning: Do not attempt to disassemble, or incinerate
any battery. Keep all batteries away from children. Dis-
pose of used batteries promptly and as regulated by the
laws in your area.
Note: Check with any retailer of household type batteries
in your area for battery disposal information.
Disposal Notice: Should this Product become damaged
beyond repair, or for some reason its useful life is consid-
ered to be at an end, please observe all local, state, and
federal regulations that relate to the disposal of products
that contain lead, batteries, plastics, etc. If your dealer is
unable to assist you, Please contact Yamaha directly.
NAME PLATE LOCATION: The name Plate is located
on the top of the product. The model number, power re-
quirements, etc., are located on this plate. (The serial
number is located on the rear panel.) You should record
the model number, serial number, and the date of pur-
chase in the spaces provided below and retain this manual
as a permanent record of your purchase.
1
A/D INPUT
2
VOLUME
STAND BY
ON
MIDI IN A
PHONES
Model
Serial No.
Purchase Date
MU128
TONE GENERATOR
ALL
PLAY EDIT
MUTE/
PART
PART
SOLO
UTIL EFFECT
SELECT
SELECT
ENTER
MODE
EQ
XG
VALUE
VALUE
TG300B
EXIT
PERFORM
PART
BANK/PGM
VOL EXP PAN
REV CHO VAR KEY
Piano
Chrom.perc.
Organ
Guitar
Bass
Strings
SELECT PART GROUP
Ensemble
Brass
Reed
Pipe
Synth lead Synth pad
Synth effects
Ethnic
Percussive
SFX
Model excl.
Drum
MU PLG-1 PLG-2 PLG-3
3