Bc2000 (for the BCF2000 & BCR2000) group photo

Yahoo Groups archive

Bc2000 (for the BCF2000 & BCR2000)

Index last updated: 2026-04-28 23:16 UTC

Message

Re: bcr2000 to control roland gr-20?

2012-04-06 by Mark v.d. Berg

--- In bc2000@yahoogroups.com, "david126300" <dave.upton@...> wrote:
>
> I've spent several hours scratching my head & thought I'd ask for a bit more newbie guidance. I can't seem to program the needed values either directly on the bcr (using edit) or via the bc manager. So, if someone could point me in the right direction I'd appreciate it.
> 
> The gt-8, which I'm trying to emulate, sends out:
> B0 00 00 CC
> B0 20 00 CC
> C0 03 -- PC (if from the 4th footswitch, for example - that much I understand)
> 
> The nearest I've got following Mark's help is:
> B0 00 00 CC
> B0 32 00 CC
> C0 3     PC 

First of all: I don't understand how the BCR could send "B0 32 00".
Is there some confusion concerning decimal versus hexadecimal representations? (32 decimal = 20 hexadecimal.)

Secomdly: the GR-20 manual, p. 41, states that "The LSB of Bank Select is ignored."
So I think you don't even have to send the second CC message (as sent by the GT-8).

So for instance, to assign the message described above (without the second CC message) to a BCR button via BC Manager, you can do the following:

On the "Standard output" tab of the button dialog box, you select the following parameters:
Type: Program Change
Channel: 1
Bank MSB: 0
Bank LSB: Off
Program: 3
(It will probably help to set "Show value" on the "General" tab as well.)

You then have to upload the new preset definition to the BCR.
If you're in preset 0 (the temporary preset), you can even send the individual button's definition to test immediately if it produces the desired output.

Hope this helps,
Mark.

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.