ユーザーズガイド ROLAND M-OC1

[. . . ] © 00785290 '95-2-A4-11KG 1 2 3 4 Patch 5 6 Mute Monitor Part Param1 Part Param2 12 Level Rx Ch Tune Pan Key Shift DeviceID Reverb Detune Reverb Bank Sel Chorus Assign Chorus SysEx Phones Volume Exit Enter Value Master MIDI Rx Power Vol&Hold ProgChg Min Max F1 Part Select F2 F3 F4 7 13 CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN 8 9 10 14 MIDI Thru Out In 11 15 Input R L(Mono) R 16 Output L(Mono) ATTENTION: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. AC THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION. 2 MIDI Thru Out In R Input L(Mono) Output R L(Mono) MIDI Thru Out In R Input L(Mono) Output R L(Mono) Output MIDI In Patch Mute Monitor Part Param1 Part Param2 Level Rx Ch Tune Pan Key Shift DeviceID Reverb Detune Reverb Bank Sel Chorus Assign Chorus SysEx Phones Volume Exit Enter Value Power Master MIDI Rx Vol&Hold ProgChg Min Max F1 Part Select F2 F3 F4 3 Part Param1 Part Param2 Master MIDI Rx Level Rx Ch Tune Pan Key Shift DeviceID Reverb Detune Reverb Bank Sel Chorus Assign Chorus SysEx Vol&Hold ProgChg F1 Select F2 F3 F4 4 5 6 Part Param1 Part Param2 Master MIDI Rx Level Rx Ch Tune Pan Key Shift DeviceID Reverb Detune Reverb Bank Sel Chorus Assign Chorus SysEx Vol&Hold ProgChg F1 Select F2 F3 F4 7 127 126 81 80 3 2 1 0 1 2 3 126 127 128 8 9 10 11 12 13 14 15 16 17 18 19 20 s Using This Manual… s Contents 2 3 This owner’s manual is for use with all models in the Sound Expansion Series. It covers virtually all the available functions, and explains how to use them. However, each model in the Sound Expansion Series also provides its own unique features, designed to deliver a great deal more expressiveness and realism within the musical realism that the model is specialized for. [. . . ] * The number of Patches varies from one model to another. * If you specify a Bank in which a Patch is not assigned, the message “ ” (no Patch) appears on the display and no sound is played. Press the Value button to return to the previous display. Refer to the owner’s manual for the particular model you are using for descriptions of the Patches assigned to the different Banks. 8 Reference s Parameters Value 0 — 127 L64 — 0 — r63 0 — 127 0 — 127 Have you checked that relevant Parts are not set to be muted?Could you be sending an invalid Bank Select message? • Part Param 1 Parameter Level Pan Reverb Chorus • Reverb/Chorus Not Obtained Could the Master setting for Reverb or Chorus be set to “oFF”?Are you sure that the Part Param 1 settings for Reverb or Chorus are not set to a value that is too low? • Distortion or Other Noise Is Heard Is the volume at a suitable level on this unit, or on your keyboard amp, mixer, or other device?Could you possibly be using an excessively high level for this unit’s Level (p. (These settings are alterable only through System Exclusive messages. ) Have the Output or Phones jacks gotten very dirty? • Part Param 2 Parameter Rx Ch Key Shift Detune Assign Value 1 — 16 –48 — 0 — +48 –50 — 0 — +50 0 — 28 • Master Parameter Tune (*) Device ID Reverb Chorus Value 427. 4 — 452. 6 Hz 1 — 32 oFF, on oFF, on • Pitch Is Strange Are the settings for Key Shift and Tune (p. Are Pitch Bend messages being constantly sent to the unit? • Sound Doesn’t Change Could you have Prog Chg or Bank Sel (p. If sending Bank Select messages and/or Program Change message, make sure you are sending them in the correct order. • MIDI Rx Sw Parameter Vol&Hold Prog Chg Bank Sel Sys Ex Value oFF, voL, hLd, on oFF, on oFF, 0 — 126 oFF, PAr, on • Multiple Sounds Heard at the Same Time Check the channels you have assigned to Parts. The same channel could be assigned to more than one Part. • Notes Get Dropped The maximum polyphony of the unit is 28 notes. Not all notes can be played if you attempt to sound more than this at the same time. To avoid having voices stolen from your most important Parts, use the (Voice) Assign setting to reserve a minimum number of voices for those Parts you want to sound. (*) The hundreds digit (always 4) is not displayed. s Troubleshooting If your unit is not providing the expected response, check through the following for a ready solution. • Patch Table 2 Not Obtained With GM System On or GS Reset Make sure the “Sys Ex” setting (a switch for enabling reception of System Exclusive messages) is not set at “oFF. ” • Power Doesn’t Come On Make sure the power cord is connected properly (both the plug going to this unit and the one at the outlet). • Sound Not Produced Recheck that power is indeed switched on — on this unit as well as any other devices (keyboard amp, mixer, etc. ). Could the volume be turned down too low on this unit, or on your keyboard amp, mixer, or other device?Could any of the cables possibly be faulty?Check settings for “Level” (p. 4) to make sure they are not at “0. ” Could the volume possibly have been lowered by MIDI messages sent to the unit by another device (such as Controller Number 7 or 11)?Have you checked to make sure that the channel number being used by the keyboard or sequencer for transmission is the same as what this unit is set to be receiving on?Could you futility be trying to play while a Demo is playing?Data Format for Exclusive Messages Roland’s MIDI implementation uses the following data format for all Exclusive messages (type IV): Byte F0H 41H DEV MDL CMD [BODY] F7H Description Exclusive Status Manufacturer ID (Roland) Device ID Model ID Command ID Main data End of exclusive •One-way transfer procedure details. ) (See Section 3 for This procedure is suited to the transfer of a small amount of data. It sends out an Exclusive message completely independent of the receiving device's status. [. . . ] If you want to send 140 as a data, first you need to change it to hex-decimal notation which is 8C. Then divide this in 2 byte, which is called “nibblizing” , and send 08 0C as data. Request Data Make the module to send the chorus level. F0 41 10 46 11 00 00 10 12 00 00 00 01 5D F7 Note that the 5th byte value is 11H, in order to “Request” the data. [. . . ]