Hi all,
I have a new OB-6 module and one patch I created, which is a modified version of a factory patch, makes this noise on some steps of the sequence, like a low unfiltered bass note comes through for just that step. I exchanged it for a different unit but it still occurs. I spoke with Sequential and sent them the SysEx file and they said that it doesn't occur on their OB-6 keyboard. I was just hoping some other people could try it on theirs and see if the same noise happens or not on this patch when they play the sequence. I've attached the SysEx file as well as an audio example of the issue. It seems to happen on the same steps within every 12 steps of the sequence. The firmware is up to date and I've tried calibration, resetting global parameters etc.