Korg Poly800/EX800 Users

Yep, the feature is implemented.

You can enable either LFO1 or LFO2 oscillator sync'ed to MIDI time
code or the onboard sequencer. There's no ability to change the number
of ticks before advancing the oscillator. I haven't finished that bit yet.

But I have uploaded the latest version of the firmware to my website
and I've created a new folder in the files section of this group where
I've dropped a SYSEX file for patch 11 which will demonstrate the
feature nicely. All you have to do is (save your original patch 11
first) send the sysex file to your Poly or EX800 and then play any
sequence you feel like playing. See the speed of the onboard sequencer
to exactly half way.

And enjoy the nice slow sweeping VCF.

To turn MIDI/seq LFO oscillator sync on and off use extended
parameters 37 (LFO2) and 38 (LFO1). 0=off, 1=on.

Enjoy.

Mike.