FCC INFORMATION (U.S.A.) 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. 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.
SPECIAL MESSAGE SECTION (U.S.A.) 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. 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.
Welcome to the CBX-K1 Congratulations and thank you for purchasing the Yamaha CBX-K1 MIDI Keyboard! The CBX-K1 is a sophisticated, yet compact MIDI keyboard controller, for use with computers and MIDI music systems. It allows you to play connected tone generators and rhythm machines, and enter performance data to sequencers and computers. It features a sophisticated touch-sensitive keyboard that can be adjusted to cover the full 128-note MIDI range.
The CBX-K1 — What It Is and What It Can Do What It Is The CBX-K1 is a compact, highly portable 37-key MIDI keyboard, designed especially for use with computers and MIDI music systems. The CBX-K1 does not generate any sound itself, but can be used as a keyboard controller for playing sounds on a connected tone generator or rhythm machine. It’s also ideal for recording to sequencers and computers. The keyboard is touch-sensitive and its octave range can be changed to cover the full 128-note MIDI range.
Precautions Your CBX-K1 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 damage the instrument. ● USE THE CORRECT POWER ADAPTOR Use only the recommended PA-1B or PA-3 Power Adaptor for supplying power.
How to Use This Manual By and large, the CBX-K1 is very easy to use and this manual is self-explanatory. However, we strongly recommend that you take time to read the manual — especially before trying some of the more sophisticated MIDI functions. Read through all of the initial sections first, then go on to the “Guided Tour” to set up your CBX-K1, learn how to use its various functions, and try out some of the practical application examples to help you become more familiar with its operations.
Panel Controls and Terminals ■ Front Panel w e u IN MIDI OUT DC IN POWER ON OFF CONTROLLER NUMBER LIST PITCH 1 2 4 5 6 7 8 10 ASSIGNABLE SEQUENCER SHIFT r y t STOP CONTINUE START CONTROL CHANGE MODULATION DEPTH BREATH CONTROL FOOT CONTROL PORTAMENTO TIME DATA ENTRY MAIN VOLUME BALANCE CONTROL PANPOT PROGRAM TEMPO BANK PROGRAM SELECT CHANGE 11 64 65 66 67 69 71 72 EXPRESSION HOLD1(DAMPER) PORTAMENTO SOSTENUTO(CHORD HOLD) SOFT PEDAL HOLD2 (FREEZE) HARMONIC CONTENT RELEASE TIME RESET GM O
Panel Controls and Terminals y V / B Lamps u CONTROLLER NUMBER LIST These lamps provide several indications: * During normal playing conditions, these indicate the octave setting of the keyboard, up (B) or down (V). Both light together for the normal octave setting. When changing the octave setting, these flash to indicate the number of octaves, up or down. (See page 11.) * When using some of the “hidden” functions, these flash when a MIDI message is transmitted or when a function is executed.
Panel Controls and Terminals i POWER Switch ■ Rear Panel Push this switch in to turn on the power. Each time the power is turned on, the CBX-K1 returns to the default condition. (See boxed section below.) o DC IN Terminal POWER ON> OFF? DC IN OUT MIDI IN This is for connection to an optional PA-1B or PA-3 AC power adaptor.
Power Supply Your CBX-K1 will run either from an optional power adaptor or batteries. Follow the instructions below according to the power source you intend to use. NOTE ■ Before making any connections, make sure that all equipment to be connected is turned off. Using a Power Adaptor Using Batteries To use the CBX-K1 on battery power, remove the battery compartment cover (as shown below) and insert six 1.5V AA size (SUM-3, R-6 or equivalent) manganese or alkaline batteries in the battery compartment.
Guided Tour When using your CBX-K1 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. Setting Up Your CBX-K1 In this introductory section, you’ll learn how to set up the CBX-K1 for use in your music system. A variety of setups are covered here; read through the one that most closely matches your own setup.
Setting Up Your CBX-K1 With Sequencer The CBX-K1 can be used with a stand-alone sequencer, for recording and editing performance data. MIDI OUT CBX-K1 MIDI OUT MIDI IN QY300 Tone generator MU80 MIDI KEYBOARD CBX-K1 MIDI IN MIDI IN MIDI OUT MUSIC SEQUENCER HOST SELECT MIDI KEYBOARD CBX-K1 MIDI CBX-K1 Mac PC-2 PC-1 Sequencer Connect the MIDI OUT terminal on the CBX-K1 to the MIDI IN terminal on the sequencer.
Using the CBX-K1 — Basic Operations Though the CBX-K1 has many sophisticated functions, it is very easy to use. All available functions can be controlled or executed by using the basic operations described in this section. (For details on individual functions, see pages 1822.) NOTE ■ This introductory section assumes that the MIDI transmit channel of the CBX-K1 and the MIDI receive channel of the connected device match. When the CBX-K1 is turned on, the MIDI transmit channel is automatically set to 1.
Using the CBX-K1 — Basic Operations ● PITCH Wheel This Wheel controls Pitch Bend on the connected MIDI device. The Wheel’s maximum/minimum positions can be reversed. (See page 20.) ● ASSIGNABLE Wheel When the CBX-K1 is turned on, this Wheel is set to control Modulation Depth on the connected MIDI device. It can be set to control other functions; see page 18 for details. The Wheel’s maximum/minimum positions can be reversed. (See page 20.
Using the CBX-K1 — Basic Operations Using the SHIFT-Related Functions The enormous flexibility and power of the CBX-K1 is in its “hidden” or SHIFT-related functions — allowing you to send virtually any kind of MIDI message directly from the keyboard or use the ASSIGNABLE Wheel for real-time control change. Many of the functions can be done with one or two keystrokes, while others require you to enter a number value and press one of the L keys to execute the function.
Using the CBX-K1 — Basic Operations Basic Operations Selecting Group A and Group B Functions ● Selecting Group A Functions: Hold down C and press the appropriate key. (See pages 14 and 18 for specific Group A functions and how to use them.) ● Selecting Group B Functions: Hold down C and press K. The Group B functions are available as long as you continue to hold down C. (See pages 16 and 20 for specific Group B functions and how to use them.
Using the CBX-K1 — Basic Operations Setting the Functions K. However, when you wish to enter a decimal value, make sure to press K. Likewise, when entering a hexadecimal number, make sure to press J. This section shows by example the operations for the basic functions. * Unless indicated otherwise, L refers to either of the ENTER keys, J or ● Numbers 1 - 8 in the illustration correspond to the operation numbers below.
Using the CBX-K1 — Basic Operations 5 Setting a Specific Value for a Function (MSB, LSB) Setting a Specific Value for a Specific Controller Operation: C + Function Key → MSB value → LSB value Operation: C + Function Key → Controller Number → →L 7 Relevant Functions: Bank Select; RPN; NRPN L → Value(s) → L Relevant Functions: RPN*; Controller; NRPN* Functions marked with an asterisk (*) above require that ● Example: Selecting a Bank of Voices on a Tone Generator you enter two values: an MSB (Most
Using the CBX-K1 — Basic Operations * Unless indicated otherwise, L refers to either of the ENTER keys, J or K. However, when you wish to enter a decimal value, make sure to press K. Likewise, when entering a hexadecimal number, make sure to press J. Group B Operations Group B function names are not shown on the panel. For the list and explanations of Group B functions, refer to pages 12 and 20.
Using the CBX-K1 — Basic Operations Sending a Single-Byte Data Message Setting a Specific Value for a Function (MSB, LSB) 13 Operation: C + K → Function Key → Values → L Relevant Function: Song Position Pointer ● Example: Changing the song position pointer setting on a sequencer to 15 This function allows you to quickly and easily send a non-standard MIDI message of a single byte. The effective range of this function is from 0-255; values outside of this range will be ignored.
Reference Group A Functions Continue holding C while performing the operation steps for the desired Group A function. For detailed explanations on the basic operations, refer to page 14. The numbered footnotes that follow these charts provide additional details on certain operations.
Group A Functions Explanation Range (Hexadecimal in parentheses) Default Setting MIDI Code Stop command for sequencer/rhythm machine. Continue command for sequencer/rhythm machine. Start command for sequencer/rhythm machine. Tempo entry for sequencer/rhythm machine. Setting this to 0 disables the MIDI clock transmission. When ASSIGNABLE Wheel is set to Tempo (cntrl. no. 148), this is inactive. This allows selection of voice banks on tone generators that support multiple banks.
Group B Functions To select the Group B functions, hold down C and press K. Continue holding C while performing the operation steps for the desired Group B function. For detailed explanations on the basic operations, refer to page 16. The numbered footnotes that follow these charts provide additional details on certain operations.
Group B Functions Explanation Range (Hexadecimal in parentheses) Song Select command for sequencer/rhythm machine. Song Position Pointer for sequencer/rhythm machine. 0-127 (0-7F) MSB: 000-127 (00-7F) LSB: 000-127 (00-7F) — — — — — — — — <> <> — — — — — — <> — — — — <
ASSIGNABLE Wheel — Controller Number List For details on these various control numbers and whether or not your particular MIDI device supports them, refer to the owner’s manual of that device. No.
Troubleshooting Even though the CBX-K1 is easy to use, it may occasionally not function as you expect it to. If that happens, check the possible problems and solutions below before assuming that the instrument is faulty. ● (Problem) — (Possible Cause and Solution) ● Specific functions/messages cannot be executed or sent properly. — While holding down C in the middle of an operation, you may have inadvertently released C. Make sure to hold down C for the duration of the operation.
MIDI Data Format ■ MIDI Reception ● Merge-related Notes MIDI messages received from an external device at MIDI IN can be merged with the data generated by the CBX-K1, and are transmitted as is from MIDI OUT. However, there are some exceptions, as listed below: * <>, <> and any subsequent data bytes will not be merged. * All Note Off message (<>) will not be merged. * When the CBX-K1 is set to send <> messages, <> messages from an external device will not be merged.
MIDI Data Format 2. Overview 3.3 System Exclusive Messages Transmitted data includes messages from the CBX-K1 itself and messages from an external device connected to MIDI IN. Besides conventional MIDI messages, single byte messages can also be transmitted. 3. Transmitted Data 3.
YAMAHA [MIDI Keyboard ] Model CBX-K1 MIDI Implementation Chart Transmitted Recognized Date:01-Feb-1995 Version : 1.01 Remarks Function ...
M.D.G., EMI Division © Yamaha Corporation 1995 VT05800 502PTCP18.