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Using System Effects

To change the reverb type using MIDI messages, transmit the following System Ex-

clusive Message.

fig.8-1ee

Address: 40 01 30 (REVERB MACRO)

Data: 00–07

00 = Room 1, 01 = Room 2, 02 = Room 3, 03 = Hall 1, 04 = Hall 2, 05 =

Plate, 06 = Delay, 07 = Panning Delay

Checksum: Refer to How to calculate the checksum (p.245).

<Example> Setting the reverb type to Room 3

Transmit the following System Exclusive Message.

fig.8-1he

About Reverb Type

When you change the Reverb Type, the six reverb parameters (including Reverb Character)

will be automatically adjusted to the optimal values. Rather than individually adjusting

each reverb parameter, it is easier to first set the Reverb Type (listed in the MIDI implemen-

tation as REVERB MACRO p.235), and then modify only those parameters that you wish to

modify. In particular when using MIDI Exclusive messages, this method of making settings

will minimize the amount of data.

Reverb Room1 Room2 Room3 Hall1 Hall2 Plate Delay PanDelay

Rev Level 64 64 64 64 64 64 64 64

Rev Character 01234567

Rev Pre-LPF 34040000

Rev Time 80 56 64 72 64 88 32 64

Rev Dly Fb 0000004032

Rev PreDlyTm 00000000

F0 41 10 42 12 [ 40 01 30 ] [ ] [ ] F7

address

data

checksum

DELAY:

. . . .

Also refer to MIDI Imple-

mentation (p.235).

F0 41 10 42 12 [ 40 01 30 ] [ 02 ] [ 0D ] F7

address

data

checksum

REVERB MACRO

Room3

checksum

Roland Sound Canvas SC-8850 User Manual

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