Yamaha MU50 User Manual

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OWNER'S MANUAL

FCC INFORMATION (U.S.A)

1.IMPORTANT NOTICE : DO NOT MODIFY THIS UNIT!

This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product.

2.IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. Cable/s supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this product in the USA.

3.NOTE: This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class “B” digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the user’s manual, may cause interference harmful to the operation of other electronic devices. Compliance with FCC regulations does not guarantee that interference will not occur in all installations. If this product is found to be the source of interference, which can be determined by turning the unit “OFF” and “ON”, please try to eliminate the problem by using one of the following measures:

Relocate either this product or the device that is being affected by the interference.

Utilize power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s.

In the case of radio or TV interference, relocate/reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to co-axial type cable.

If these corrective measures do not produce satisfactory results, please contact the your local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact Yamaha Corporation of America, Electronic Service Division, 6600 Orangethorpe Ave, Buena Park, CA 90620

*The above statements apply ONLY to those products distributed by Yamaha Corporation of America or its subsidiaries.

CANADA

THIS DIGITAL APPARATUS DOES NOT EXCEED THE “CLASS B” LIMITS FOR RADIO NOISE EMISSIONS FROM DIGITAL APPARATUS SET OUT IN THE RADIO INTERFERENCE REGULATION OF THE CANADIAN DEPARTMENT OF COMMUNICATIONS.

LE PRESENT APPAREIL NUMERIQUE N’EMET PAS DE BRUITS RADIOELECTRIQUES DEPASSANT LES LIMITES APPLICABLES AUX APPAREILS NUMERIQUES DE LA “CLASSE B” PRESCRITES DANS LE REGLEMENT SUR LE BROUILLAGE RADIOELECTRIQUE EDICTE PAR LE MINISTERE DES COMMUNICATIONS DU CANADA.

* This applies only to products distributed by Yamaha

Canada Music LTD.

ADVARSEL!

Lithiumbatteri—Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandoren.

VARNING

Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion.

VAROITUS

Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.

WELCOME TO THE MU50

Welcome to the MU50

Congratulations and thank you for purchasing the Yamaha MU50 Tone Generator!

The MU50 is an advanced tone generator providing 737 high-quality Voices, full General MIDI compatibility — including Yamaha’s new XGMIDI — plus flexible computer interfacing in a highly compact and portable package.

With the convenient built-in host computer interface and MIDI terminals, the MU50 is ideal for any computer music system — from connection to a simple laptop to integration in a complete MIDI studio. With its large LCD and the intuitive graphic controls on the display, the MU50 is remarkably easy to use.

The MU50 also features 16 Part multi-timbral capacity and full 32note polyphony for playback of even the most sophisticated song data. A special Performance mode gives you flexible four-Voice operation, for live performance applications. Built-in digital multi-effects give you enormous versatility in “sweetening” the sound. Plus, the convenient INPUT jack allows you to connect an external audio source, and mix that source’s signals with the MU50’s Voices. What’s more, the MU50 provides a host of comprehensive, yet easy-to-use editing tools for getting just the sound you need.

UNPACKING

Unpacking

Your MU50 package should include the items listed below. Make sure that you have them all. Also, write down the serial number of your MU50 in the box below, for future reference.

MU50	Serial No.:

PA-1207 AC Power Adaptor*

Owner’s Manual

*Power supply recommendation may vary from country to country. Please check with your nearest Yamaha dealer for further details.

iii

TABLE OF CONTENTS
Table of Contents
Welcome to the MU50 ............................................................................................................	ii
Unpacking ..............................................................................................................................	iii
Table of Contents ...................................................................................................................	iv
How to Use This Manual ......................................................................................................	vi
Precautions ............................................................................................................................	vii
The Controls of the MU50 .....................................................................................................	1
The MU50 — What It Is and What It Can Do ....................................................................	4
What It Is… .......................................................................................................................	4
About General MIDI .....................................................................................................	4
What It Can Do… .............................................................................................................	5
Using With a MIDI Keyboard .......................................................................................	5
Using With a Computer or Sequencer ..........................................................................	5
About the Modes of the MU50 ........................................................................................	6
Play Modes and the Part Controls .................................................................................	7
Utility Mode ................................................................................................................	10
Part Edit Mode ............................................................................................................	10
GUIDED TOUR
Setting Up Your MU50 ...................................................................................................	12
What You’ll Need ..................................................................................................	12
Making the Connections .......................................................................................	12
Powering Up and Playing the Demo Song ....................................................................	14
Playing the Demo Song ..............................................................................................	15
Selecting Voices ...............................................................................................................	17
Changing the Voice Bank ............................................................................................	18
Selecting Voices From Your MIDI Keyboard .............................................................	19
Changing Some of the Settings — Part Controls .........................................................	20
Selecting another Part and changing its MIDI channel ..............................................	20
Changing the Volume and Pan settings of a Part ........................................................	22
Using Mute/Solo ..............................................................................................................	23
Using the INPUT Jack ....................................................................................................	24
Setting Up the MU50 in Your Music System ................................................................	25
Connecting With a Computer .....................................................................................	25
Macintosh ..............................................................................................................	25
IBM PC and Clones ..............................................................................................	26
Connecting to Other MIDI Devices ............................................................................	27
Using the MU50 with a MIDI Data Storage Device ....................................................	29
Data Flow Block Diagram ..............................................................................................	30
MIDI/Computer Connecting Cables .............................................................................	31
REFERENCE
Multi Mode ......................................................................................................................	34
Multi Play Mode .........................................................................................................	35
Part Controls ...............................................................................................................	35
Single Part Control ......................................................................................................	36
iv

	TABLE OF CONTENTS
Selecting Single Part Control ................................................................................	36
Editing in Single Part ............................................................................................	36
All Part Control ...........................................................................................................	40
Editing in All Part ..................................................................................................	40
Multi Edit Mode ..........................................................................................................	43
Filter ......................................................................................................................	43
EG (Envelope Generator) ......................................................................................	45
Vibrato ...................................................................................................................	50
Others ....................................................................................................................	52
Drum Setup Controls .............................................................................................	61
Calling Up the Drum Setup Menu ...................................................................	61
Drum Setup Parameters ...................................................................................	62
Performance Mode .........................................................................................................	66
Performance Play Mode ..............................................................................................	66
Selecting a Performance and its Individual Parts ..................................................	67
Performance Part Control ...........................................................................................	69
Single Part .............................................................................................................	69
All Part ..................................................................................................................	72
Performance Edit Mode ..............................................................................................	75
Common ................................................................................................................	75
Part ........................................................................................................................	78
Filter ......................................................................................................................	79
EG .........................................................................................................................	79
Vibrato ...................................................................................................................	80
Others ....................................................................................................................	80
Copy and Store Operations .........................................................................................	83
Copy ......................................................................................................................	83
Store ......................................................................................................................	84
Effect Edit Mode .............................................................................................................	86
Reverb (REV) .............................................................................................................	86
Chorus (CHO) .............................................................................................................	88
Variation (VAR) ..........................................................................................................	89
About the Effect Connections — System and Insertion .............................................	92
Utility Mode ....................................................................................................................	95
System Functions ........................................................................................................	95
Dump Out Functions ...................................................................................................	98
Saving and Restoring Data via MIDI ....................................................................	98
Saving and Restoring Data via TO HOST ............................................................	98
Initialize Functions ...................................................................................................	101
Demo Song Play (DEMO) ........................................................................................	104
Sound Module Mode (MODE) .................................................................................	105
APPENDIX
XG ..................................................................................................................................	108
Troubleshooting ............................................................................................................	123
Error Messages .............................................................................................................	124
Specifications .................................................................................................................	125
Glossary .........................................................................................................................	127
Index ..............................................................................................................................	129
	v

GUIDED TOUR

REFERENCE

APPENDIX

HOW TO USE THIS MANUAL

How to Use This Manual

You are probably eager to try out your new MU50 Tone Generator right away and hear what it can do, rather than have to read through a lot of instructions before you can even get a sound out of it.

However, to get the most out of your MU50, we strongly suggest that you read the following sections in the order given:

1)Precautions

This gives you important information on how to care for your new MU50, how to avoid damaging, and how to ensure long-term, reliable operation.

2)The Controls of the MU50

This section introduces you to the panel controls and connectors.

3)The MU50 — What It Is and What It Can Do

This briefly provides an overview of the functions and features of the MU50 and offers some important hints on how you can use it effectively.

4)Guided Tour

This very important section gets you started using your new MU50. It helps you set up the instrument, play it, and use some of the more important functions and features. The hands-on experience you gain in this section will help you navigate through the other sections of the manual.

5)Setting Up the MU50 in Your Music System;

Using the MU50 with a Computer

These sections (within the Guided Tour) provide all you need to know to effectively integrate the MU50 into your present computer music system.

6)Reference

Once you’re familiar with everything above, lightly go over this comprehensive guide to all editing functions. You won’t need (or want) to read everything at once, but it is there for you to refer to when you need information about a certain feature or function.

7)Appendix

Finally, use the sections in the Appendix as necessary. For example, the Index will come in handy when you need to quickly find information on a specific topic. Other sections, such as the Glossary, Troubleshooting and Error Messages provide additional useful information.

PRECAUTIONS

Precautions

Your MU50 will give you years of reliable service if you follow the simple precautions below:

LOCATION

Keep the instrument away from locations where it is likely to be exposed to high temperatures (such as direct sunlight) or humidity. Also avoid locations which are subject to excessive dust accumulation or vibration which could cause mechanical damage.

USE THE CORRECT POWER ADAPTOR

Use only the recommended PA-1207 Power Adaptor for supplying power to the instrument. Use of another adaptor may cause serious damage to the instrument or the adaptor itself.

MAKE SURE POWER IS OFF WHEN MAKING OR REMOVING CONNECTIONS

To prevent damage to the instrument and other connected equipment, always turn off the power prior to connecting or disconnecting cables. Also, turn the power off when the instrument is not in use, and disconnect the power adaptor during electric storms.

HANDLE THE INSTRUMENT WITH CARE

Although the instrument has been constructed to withstand the rigors of normal use for optimum sturdiness and reliability, avoid subjecting it to strong physical shocks (such as dropping or hitting it). Since the MU50 is a precision-made electronic device, also avoid applying excessive force to the various controls. When moving the instrument, first unplug the power adaptor and all other cables to prevent damage to cords and jacks. Always unplug cables by gripping the plug firmly, not by pulling on the cable.

CLEAN WITH A SOFT, DRY CLOTH

Never use solvents such as benzine or thinner to clean the instrument, since these will damage the cabinet finish or dull the keys. Wipe clean with a soft, dry cloth. If necessary, use a soft, clean, slightly moistened cloth — making sure to wipe the case off again with a dry cloth.

vii

PRECAUTIONS

ELECTROMAGNETIC INTERFERENCE

Avoid using the unit near televisions, radios or other equipment generating electromagnetic fields. Proximity to such equipment may cause the unit to malfunction, and may generate interference noise in the other appliance as well.

DO NOT OPEN THE CASE OR TRY REPAIRING THE INSTRUMENT YOURSELF

The instrument contains no user-serviceable parts. Never open the case or tamper with the internal circuitry in any way, since doing so may result in damage to the instrument. Refer all servicing to qualified Yamaha service personnel.

MIDI CABLES

When connecting the instrument to other MIDI equipment, be sure to use only high-quality cables made especially for MIDI data transmission. Also, avoid using cables longer than 15 meters, since long cables can result in data errors.

Yamaha is not responsible for damage caused by improper handling or operation.

viii

THE CONTROLS OF THE MU50

The Controls of the MU50

Front Panel

1	2	5	8	10	11

			7


3	4	6		9	12^

1INPUT jack

For connection of an external audio source. (Accepts either stereo or mono 1/4" plugs.)

2INPUT level control

For control of the INPUT audio level.

3PHONES jack

For connection to a set of stereo headphones (mini-pin).

4POWER/VOL control

Pressing this turns the power on and off. Turning it adjusts the overall volume of the MU50.

5PLAY button

For entering the Play mode. (See page 34.)

6UTIL (UTILITY) button

For entering the Utility mode. (See page 95.)

7MODE button

For entering the Sound Module mode. (See page 34.)

8EDIT button

For entering the Edit mode. (See pages 43, 75.)

THE CONTROLS OF THE MU50

1	2	5	8	10	11

				9
			7		12

3	4	6

9EFFECT button

For entering the Effect Edit mode. (See page 86.)

10MUTE/SOLO button

Pressing this alternately mutes or solos the selected Part. (See page 23.)

11ENTER button

For calling up menu items in the display and for executing certain functions and operations. Double-clicking this (pressing it twice quickly) calls up the System Exclusive or Control Change hexadecimal message for the current function and parameter value.

12EXIT button

For leaving various display pages and returning to previous displays. Also for canceling certain functions and operations.

13PART q buttons

For selecting different Parts. In the Effect Edit mode, these can be used to switch among the different effects. Pressing these together enters and exits from All Part control. (See page 40.)

14 SELECT w buttons

For selecting the various menu items, parameters and controls on the display.

15 VALUE q buttons

For changing the value of a selected parameter or control.

THE CONTROLS OF THE MU50

Rear Panel
















1	2	3	4	5

1 MIDI THRU, MIDI OUT and MIDI IN terminals

For connection to other MIDI devices, such as a MIDI keyboard, tone generator, sequencer, or to a computer that has a MIDI interface. MIDI IN is for input of MIDI data. MIDI OUT is for data dumps to another MIDI device, while MIDI THRU is for “daisy-chain” connection of additional MU50s or other MIDI instruments. (See page 12 for more information on MIDI connections.)

2 HOST SELECT switch

For selecting the type of host computer. (See page 12.)

3TO HOST terminal

For connection to a host computer that does not have a MIDI interface. (See page 26.)

4DC IN jack

For connection to the PA-1207 AC power adaptor.

5OUTPUT R, L/MONO jacks (Right, Left/Mono)

For connection to a stereo amplifier/speaker system. When using a mono system, connect it to the L/MONO jack.

THE MU50 — WHAT IT IS AND WHAT IT CAN DO

The MU50 — What It Is and What It Can Do

What It Is…

The MU50 is a compact, highly portable and easy-to-use tone generator. It features full General MIDI Level 1 compatibility with 128 General MIDI Voices and 1 drum kit. It also provides new XG-MIDI compatibility, with a total of 480 Voices and 11 drum kits. The MU50 has 32-note polyphony and is 16-Part multi-timbral. In other words, the MU50 features 16 different Parts, each with its own Voice, so that up to 16 different Voices can be sounded simultaneously.

The MU50 also has a TO HOST terminal for easy interfacing with a computer, allowing you to play the Voices using your favorite music software. This is where the advanced multi-timbral capabilities come in, letting you playing sophisticated arrangements using up to 16 different Voices at the same time.

The MU50 also features a special Performance mode, in which four Parts are played simultaneously over a single MIDI channel. Connected to a MIDI keyboard, this effectively gives you four tone generators in one. The MU50 gives you four sets of 32 factory-programmed Preset Performances plus 128 Internal Performance locations for your own original Performances.

About General MIDI

General MIDI is a new addition to the worldwide MIDI standard. MIDI, as you know, stands for Musical Instrument Digital Interface, and makes it possible for various electronic musical instruments and other devices to “communicate” with each other. For example, by connecting a sequencer to the MU50’s MIDI IN terminal, you could play back a song on the sequencer using the Voices of the MU50.

So, where does General MIDI fit in all of this? One of the most important features of General MIDI is in the standardization of Voices. This means that a song recorded in the General MIDI format can be played back on any General MIDI compatible tone generator and sound just as the composer intended. For example, if there is an alto sax solo in the song, it will be played by an alto sax Voice on the General MIDI tone generator (and not by a tuba or harpsichord!). Since the MU50 is fully compatible with General MIDI, you can take advantage of the vast wealth of musical material recorded in that format.

THE MU50 — WHAT IT IS AND WHAT IT CAN DO

What It Can Do…

Here are a few ideas on how you can use the MU50. The list below is not comprehensive, but is meant to be a general guide to the possibilities and provide a starting point or springboard for your own creative ideas and explorations.

Using With a MIDI Keyboard

Use the MU50 as supplementary tone generator with your MIDI keyboard and play the Voices of both instruments in a layer together. Or, use the convenient Performance mode, and play four Voices on the MU50 at once. You can split the four Voices across the keyboard, playing each from a different register. Or you can create sophisticated velocity splits, in which a different Voice is heard depending on how strongly you play the keyboard. Or use keyboard and velocity splits together for even greater flexibility.

Using With a Computer or Sequencer

Home Studio Setup

The MU50 integrates instantly and easily into any existing setup. If you have a MIDI keyboard, computer and sequencing software, the MU50 with its high-quality Voices and multi-timbral capabilities can expand your home studio system.

Carry It With You

If you have a laptop computer (and sequencing software), simply connect the MU50, plug in some headphones and you’ve got a complete, high-pow- ered music making system that’s ready to go wherever you go. Use it for composing, arranging, practicing or making/playing demos for your band.

Multimedia

Since it’s portable and compatible with General MIDI, the MU50 is a natural for multimedia applications. Bring it with you to a presentation — since the computer interface is built-in to the MU50, it hooks up instantly and easily to the computer’s serial port or printer port, without the need for any other equipment.

THE MU50 — WHAT IT IS AND WHAT IT CAN DO

About the Modes of the MU50

The MU50 has two main operating modes: Multi and Performance. In Multi mode, the MU50 is a 16-Part multi-timbral tone generator; in Performance mode, the MU50 effectively functions as four tone generators controlled over a single MIDI channel.

Which mode the MU50 is in depends on the selected Sound Module mode. If XG, TG300B, C/M or DOC are selected, the MU50 automatically sets itself to the Multi mode. When PERFORM is selected, the MU50 is in the Performance mode.

The various modes and the software compatibility each provides are described below:

XG: Provides compatibility with the XG format.

TG300B: Provides semi-compatibility with the GM Level 1 standard. C/M: Provides semi-compatibility with computer music software.

DOC: Provides compatibility with DOC music software for the Yamaha Clavinova.

PERFORMANCE: Allows playing of four separate Parts simultaneously over a single MIDI channel.

Sound Module Mode

TG300B

C/M

DOC

Performance

The bottom right of the display indicates the currently selected Sound Module mode.

Selected Sound Module mode. When Performance is selected, both C/M and DOC are indicated as shown below:

C/M

DOC

THE MU50 — WHAT IT IS AND WHAT IT CAN DO

Play Modes and the Part Controls

Once the operating mode of the MU50 is set (Multi or Performance), there are two main ways you can use the MU50: playing and editing. In the Play modes, you play the Voices; in the various Edit modes, you change their settings.

Within the Play modes are the Part controls. These let you make basic settings for the Parts. The Single Part controls allow you to make independent settings for each Part, while the All Part controls allow you to change the overall settings of all Parts. (See page 35 for more information.)

Play Mode
Part 1 — 16	All
Receive Channel	Device Number
Bank Number
Program Number
Volume	Master Volume
Expression
Pan
Reverb Send	Reverb Return
Chorus Send	Chorus Return
Variation Send	Variation Return
Note Shift	Transpose

The MU50 has several different Edit modes, each with various menus and operations:

Part Edit Mode

Filter

Cutoff Frequency

Resonance

THE MU50 — WHAT IT IS AND WHAT IT CAN DO

EG Attack Time

EG Decay Time

EG Release Time

Pitch EG Initial Level

Pitch EG Attack Time

Pitch EG Release Level

Pitch EG Release Time

Vibrato

Vibrato Rate

Vibrato Depth

Vibrato Delay

Others

Detune

Part Mode

Mono/Poly Mode

Element Reserve

Velocity Sensitivity Depth

Velocity Sensitivity Offset

Note Limit Low

Note Limit High

Portamento Switch

Portamento Time

Velocity Limit Low

Velocity Limit High

Dry Level (VarConnect=SYS)

Pitch Bend Control

MW LFO Pitch Modulation Depth

	THE MU50 — WHAT IT IS AND WHAT IT CAN DO
Performance Mode
All	Part 1 — 4
System MIDI Channel
Performance Bank	Bank Number
Performance Number	Program(Voice) Number
Performance Volume	Volume
Performance Pan	Pan
Reverb Return	Reverb Send
Chorus Return	Chorus Send
Variation Return	Variation Send
System Transpose	Note Shift
Performance Edit Mode
Part

Filter

Cutoff Frequency

Resonance

EG Attack Time

EG Decay Time

EG Release Time

Pitch EG Initial Level

Pitch EG Attack Time

Pitch EG Release Level

Pitch EG Release Time

Vibrato

Vibrato Rate

Vibrato Depth

Vibrato Delay

THE MU50 — WHAT IT IS AND WHAT IT CAN DO

Others

Detune

Mono/Poly Mode

Velocity Sensitivity Depth

Velocity Sensitivity Offset

Note Limit Low

Note Limit High

Portamento Switch

Portamento Time

Velocity Limit Low

Velocity Limit High

Dry Level (VarConnect=SYS)

MW LFO Pitch Modulation Depth

MW LFO Filter Modulation Depth

Pitch Bend Control

Assignable Control 1 Filter Control

Assignable Control 1 Amplitude Control

For more information on each of these modes and their menus, see the respective sections in the Reference section.

Utility Mode

The Utility mode lets you set functions related to the overall operation of the MU50, such as Master Tune, display Contrast and reception of certain MIDI messages that affect the entire instrument. Included also are miscellaneous operations, such as sending bulk data to a data storage device, initializing of the MU50 settings, and playing the special Demo song.

Part Edit Mode

The Part Edit mode allows you to change certain settings for each individual Part, such as those of the Filter, EG (Envelope Generator), and many other settings. The internal Voices can be sounded during editing, allowing you to hear the effects of your edits.

GUIDED TOUR

When using your MU50 for the first time, read through this short section of the manual. It guides you step-by-step in using many of the basic operations: setting the instrument up, connecting it properly to other equipment, and — most importantly — playing it.

GUIDED TOUR

Setting Up Your MU50

In this introductory section, you’ll learn how to set up the MU50 for use with a MIDI keyboard. (Setting up for use with a computer is covered on page 25.)

What You’ll Need

The MU50 and the included power adaptor.

A MIDI keyboard, electronic piano, or any instrument that can output MIDI data.

An amplifier/speaker system, preferably stereo. Alternately, you can use a set of stereo headphones.

Audio connecting cables.

A MIDI cable.

Making the Connections

CAUTION!

Before making any connections, make sure that all equipment to be connected is turned off, and that the MU50 power adaptor is not connected to an electrical outlet.

Operation

1Connect one end of the MIDI cable to the MIDI OUT terminal of the MIDI keyboard and the other to the MIDI IN terminal of the MU50 (as shown in the illustration below).

2Connect the audio cables from the R and L/MONO OUTPUT jacks of the MU50 to the appropriate inputs on the amplifier speaker system (as shown in the illustration below).

If the amplifier has only one input, use the L/MONO jack on the MU50. If you are using stereo headphones, connect them to the front panel PHONES jack.

3Set the HOST SELECT switch on the MU50 to MIDI.

4Connect the power adaptor to the DC IN terminal on the MU50 and plug the adaptor into an appropriate electrical outlet.

GUIDED TOUR

CAUTION!

● Do not attempt to use an AC adaptor other than the PA-1207. The use of an incompatible adaptor may result in irreparable damage to the MU50, and even pose a serious shock hazard.

● Be sure to disconnect the power adaptor from the outlet when the MU50 is not in use.

Power

Adaptor

Amplifier
Speaker System
L/MONO	R	DC IN	MIDI IN

MIDI CABLE

PHONES

MIDI OUT

MIDI Keyboard

GUIDED TOUR

Powering Up and Playing the Demo Song

Once you’ve connected everything properly, you’re ready to turn the MU50 on and start playing it. However, a small word of caution before you begin: Follow the instructions given below to avoid possible damage to your equipment and speakers.

Powering Up

Operation

1If you haven’t done so already, press the POWER/VOL control on the MU50.

After the greeting display, the following display will appear:

2Turn on the power of your MIDI keyboard.

3Make sure that all volume controls (on the MU50 and the connected amplifier) are turned down. Then, turn on the power of your amplifier speaker system.

4Finally, set the volume control on the MU50 to about the midway position and set the volume on the amplifier to a suitable level.

GUIDED TOUR

Playing the Demo Song

Now that you’ve set everything up properly, try playing the built-in Demo Song. This showcases the high-quality Voices and the AWM2 tone generation system of the MU50.

Operation

1 Press the UTIL button.

2Select “DEMO” with the SELECT w buttons and press the ENTER button.

3Press the ENTER button to start the Demo Song.

The Demo Song starts playing immediately and repeats indefinitely until stopped (in step 4 below). As the song plays back, the display also shows in succession the bank number, program number and voice name for each of the 16 Parts.

NOTE

During Demo Song playback, all panel controls (except the EXIT button and the VOLUME control) cannot be used.

4To stop playback of the song, press the EXIT button.

5To exit from the Demo Song function, press the EXIT button again.

GUIDED TOUR

Playing Your MU50 With a MIDI Keyboard

Operation

Play some notes on your MIDI keyboard.

If you’ve carefully followed all instructions up to now, one of the “level meter” bars in the display should move — and you should be able to hear the sound of the MU50 as you play.

The “level meter” bar indicates the “level” (velocity) of the incoming MIDI data.

The number under the moving “level meter” indicates the Part number.

NOTE

If your MIDI keyboard is transmitting on channel 1, the Voice of Part 1 should sound. If it is transmitting on another channel, another Part’s Voice will sound. For the sake of these introductory instructions, set your keyboard so that it transmits on channel 1. (Refer to the owner’s manual of that instrument if necessary.)

GUIDED TOUR

Selecting Voices

In this brief section, you’ll learn how to select other Voices. You can do this directly from the panel of the MU50 or remotely, from your MIDI keyboard.

Operation

1First, select a Part. Use the PART q buttons to select Part 1. Press the appropriate button until “01” appears in the PART section of the display.

2Use the SELECT w buttons to move the arrow cursor to the right side of the instrument icon, as shown below.

Solid arrow at Voice number (currently selected).

Arrow cursor (indicates currently selected control).

The arrow is directly above “PGM#” on the panel,

indicating that Program Number is currently selected.

Voice name.

Voice number (program number).

Instrument icon of current Voice.

MIDI receive channel for current Part.

Use these to move arrow cursor.

Part number. (This is selectable only with the PART q buttons.)

3Use the VALUE q buttons to change the Voice number. In the display below, Voice number 26 has been selected.

GUIDED TOUR

Play this new Voice from the keyboard. Try selecting other Voices and play them as well. (For a list of all the available Voices, refer to the SOUND LIST & MIDI DATA booklet.

HINT

You can rapidly move through the values by holding down one of the VALUE q buttons. You can move even more rapidly by holding down one button and then pressing and holding down the other. For example, to rapidly advance (increase) the value, hold down the VALUE + button and simultaneously press and hold down the VALUE – button.

Changing the Voice Bank

In the current Sound Module mode (XG), several banks of Voices are available. Each bank can contain up to 128 different Voices.

Operation

1Use the SELECT w buttons to move the arrow cursor to the left side of the instrument icon, as shown below.

Solid arrow at Bank number (currently selected).

Bank number.

Use these to move arrow cursor.

Arrow cursor (indicates currently selected control). The arrow is directly above “BANK” on the panel, indicating that Bank number is currently selected.

GUIDED TOUR

2Use the VALUE q buttons to change the Bank number.

3Finally, use the SELECT w buttons again to move the arrow cursor back to the right side of the instrument icon — for Voice selection.

Selecting Voices From Your MIDI Keyboard

You can also select Voices remotely from the connected MIDI keyboard. Though the actual operation may differ depending on the keyboard used, the general procedure is the same. (Refer to the owner’s manual of your instrument for specific instructions.)

Operation

1Make sure that your keyboard is set up to send Program Change messages.

2Use the panel controls to select a program on your keyboard.

Generally, if everything has been set up properly, the Voice number and name on the MU50 will change, and will be the same number as the program number you selected on your keyboard.

GUIDED TOUR

Changing Some of the Settings — Part Controls

You can make changes to each individual Part by using the Part controls. These are always displayed in the Play mode, giving you at-a-glance confirmation of the various basic settings of the MU50. Let’s take a look at the Play display again:

Voice name, bank number and program number for the selected Part.

Note Shift setting for the selected Part.

Variation Send setting for the selected Part.

Chorus Send setting for the selected Part.

Reverb Send setting for the selected Part.

Pan setting for the selected Part.

Expression setting for the selected Part.

Volume setting for the selected Part.

MIDI receive channel for the selected Part.

Part number.

Each of these settings can be made independently for each of the Parts. For example, each Part could have a different Volume setting, or a different Pan setting. Try going through the brief sections below and making some changes in the Part controls yourself.

Selecting another Part and changing its MIDI channel

Here we’ll select Part 2 and change its MIDI channel to 1, so that it matches the MIDI channel of Part 1. This allows you to play the Voices of both Part 1 and Part 2 over MIDI channel 1.

GUIDED TOUR

Operation

1 Use the PART q buttons to select Part 2.

Part 2.

2Use the SELECT w buttons to call up the “Rcv CH” display below.

Current MIDI Receive Channel.

3Use the VALUE q buttons to change the MIDI Receive Channel to “01.”

4Finally, use the SELECT w buttons to move the arrow cursor back to the instrument icon (so that the Voice name is displayed), and play the MIDI keyboard again.

Both “level meter” move together.

If both Parts 1 and 2 have been set to MIDI channel 1, both of their “level meters” should move together as you play. And, if the two Parts are set to different Voices, you should hear two different Voices sound at the same time. (To change the Voice for a Part, refer back to Selecting Voices above.)

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