Hello Ted,
As I explained in a private message copied to you, the problem is Roland
Devices, in Multi-Timbral mode, manage percussion part (selected from
MIDI channel) banks specifically. Same MSB, LSB combination can address
two different banks, one Patchs Bank and one Rhythm Sets Bank depending
on midi channel.
See that in Operation Manual (p79 - Selecting a rhythm Set) ,
https://static.roland.com/assets/media/pdf/JV-1080_OM.pdf
Olivier
Le 12/06/2024 à 17:35, Ted Felix a écrit :
Looking at this now. I think I see what you are getting at. We
absolutely support multiple LSB's per MSB and multiple MSB's per LSB.
The problem is that the UI makes it annoying to achieve this. (In
fact based on the pattern of MSB/LSB values you could end up in a very
frustrating maze.)
Procedure to reproduce:
- Create a new device.
- Create a bank with MSB:LSB 10:0.
- Create another bank.
- Adjust the bank MSB to 10. You will find that you cannot because
the LSB is 0 and it won't let you select 10:0 again. So the MSB will
jump from 9 to 11.
- Adjust the LSB to 1, then you can adjust the MSB to 10.
This proactive error prevention seems irritating. Maybe we should
redo this as a pop-up dialog for setting MSB and LSB at the same time
and checking them for dupes only on dismissal?
Is this what you are seeing? Are there any other issues you've
encountered with this dialog?
Ted.
On 5/31/24 6:49 PM, Olivier S. wrote:
According to my tests, both Patch banks and Rhythm Sets work,
nevertheless with a limitation that I think is a Rosegarden bug,
unless you can explain where I'm wrong: it's impossible within the
same device to manage both Patches and Rhythm Sets for the same MSB.
Rosegarden only accepts one bank with the same LSB, even if you check
the percussion box, which I think is precisely designed to manage
this conflict. At this stage, my only solution is to create two
devices for my JV1080, one for patches on MIDI channels 1-9/11-16 and
another specific to percussion on channel 10 to manage rhythm sets.
Frustrating.
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