I was just playing around with an SPX-updated DX7Mk1 in my studio. The 0xb0 appears to come? keypresses as I trigger the bulk dump from the interface. The dump itself looks normal on my box, though.
The flickering light, btw, is just the active sensing and is totally (annoying, but) normal on Yamaha keyboards.
Jb
AllTheRest <alltherest@...> schrieb am Mo., 18. Nov. 2019, 00:38:
On 17/11/2019 21:11, Jeremy Bernstein via Groups.Io wrote:
> 0xF2 could be Song Position Pointer, but clearly that data is looking a little odd. Is your DX7 E!-upgraded or similar? I wonder if it's sending some (corrupt) sequencer-related info.
No, it's absolutely vanilla, no expansion boards, all chips are
original. So the Song Pointer doesn't make any sense. The superfluous F2
is only in a part of the sysex, in other places it's B0 and other dirt
as well, nothing that makes sense here.