Yamaha WF192 Dokumentacja Pobierz pdf (Strona 57)

2.1.3 XG Native Parameter Change

With the Parameter Change messages as listed below,

you can change the basic character or sound of a Voice,

such as by effect type or effect parameter, transpose,

tuning, and others.

11110000 F0 Exclusive status

01000011 43 YAMAHA ID

0001nnnn 1n* Device Number

01001100 4C XG Model ID

0aaaaaaa aa Address High

0aaaaaaa aa Address Mid

0aaaaaaa aa Address Low

0ddddddd dd Data

11110111 F7 End of Exclusive

* Any number is OK since the device number for the

WF192XG soundcard is fixed to “All”.

For parameters with data size of 2 or 4, transmit the

appropriate number of data bytes.

When sending the parameter change messages

consecutively, be sure to leave an appropriate interval

(if the time base is 480, ca 5 clocks) between the

messages.

EXAMPLE OF PARAMETER CHANGE

1. To change reverb effect type to Stage 1, first check the

Effect Type List to identify the MSB and LSB numbers; for

Stage 1 Reverb effect type numbers are MSB = 03, LSB =

00.

Next, check the Address in Table 1-3 for the REVERB

TYPE parameter; in this case the address is High, Mid,

Low = 02, 01, 00, respectively.

Apply these to the 2.1.3 XG Native Parameter Change list

as follows:

11110000 F0 Exclusive status

01000011 43 YAMAHA ID

0001nnnn 1n* Device Number

01001100 4C XG Model ID

00000010 02 Address High

00000001 01 Address Mid

00000000 00 Address Low

00000011 03 Data (REVERB TYPE MSB)

00000000 00 Data (REVERB TYPE LSB)

11110111 F7 End of Exclusive

When this data is received, the WF192XG soundcard will

change the effect type to Stage 1 Reverb.

* Any number is OK since the device number for the

WF192XG soundcard is fixed to “All”.

2. To change the effect Dry/Wet balance of Stage 1 to 50%

each, first check the Effect Parameter List, parameter

number 10, to identify the Dry (50%)/Wet (50%); in this

case the Dry=Wet value is 64 (hexadecimal 40).

Next, check the Address in Table 1-3 for the REVERB

PARAMETER 10; in this case the address is High, Mid,

Low = 02, 01, 0B, respectively.

Apply these to the 2.1.3 XG Native Parameter Change list

as follows:

11110000 F0 Exclusive status

01000011 43 YAMAHA ID

0001nnnn 1n Device Number

01001100 4C XG Model ID

00000010 02 Address High

00000001 01 Address Mid

00001011 0B Address Low

01000000 40 Data (MSB)

00000000 00 Data (LSB) *fixed at 00.

11110111 F7 End of Exclusive

When this data is received, the WF192XG soundcard will

change the effect Dry/Wet balance of Stage 1 to 50%

each.

Be sure to allow enough time for the procedure to take

place by inserting an empty measure at the top of the

song for every channel.

2.1.3.1 XG System On

11110000 F0 Exclusive status

01000011 43 YAMAHA ID

0001nnnn 1n Device Number

01001100 4C XG Model ID

00000000 00 Address High

00000000 00 Address Mid

01111110 7E Address Low

00000000 00 Data

11110111 F7 End of Exclusive

When this data is received, the WF192XG soundcard will

switch to XG mode and all the parameters will be

initialized accordingly, and XG-compatible messages

such as NRPN and Bank Select messages can be

received.

Since approximately 50ms is required to execute this

message, be sure to leave an appropriate interval before

the subsequent message.

SOUND MODULE MODE CHANGE

(XG mode / TG300B mode)

XG System On = F0 43 1n 4c 00 00 7E 00 F7

TG300B Reset = F0 41 1n 42 12 40 00 7F 00 41 F7

n = device number

2.1.3.2 XG System Data parameter change

See Tables 1-1 and 1-2.

2.1.3.3 Multi Effect1 Data parameter change

See Tables 1-1 and 1-3.

2.1.3.4 Multi Part Data parameter change

See Tables 1-1 and 1-4.

WF192app.qx 5/21/98 9:41 PM Page 57

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