Florian, thank you for your filter tips and "test program". While it was tedious to figure out which voice was sounding, it turns out my filters were, in fact, set a bit too dark (more like 950 Hz instead of 1K), and it did make a noticeable difference (on the scope and to my ears)

However, I have now realized that my oscillators are transposed. They're in tune, but it is not possible for me to get them to proper pitch where pressing the "A" key will produce an A. Even when I adjust the L1 and L2 trims to maximum, they're still noticeably sharp (10-15 cents).

It isn't the pitch-bender, (which is properly tuned in both directions) because with the new software, I can turn it off, and the pitch remains the same.

There's about 2.5 "turns" of the L1 and L2 trimmers available. At maximum "flat", even with the rear trimmer turned totally flat, I still get keyboard A=440 showing as 450-455 Hz.

My current workaround is to leave the L1/L2 and rear tuning trimmers about middle range (which gives me A440 key = Db 554 Hz) and then manually transpose using the "Key Transpose" function.

I just figured I'd check:
Am I overlooking something obvious?
Anyone else had this problem?