Hi everyone,
I'm currently borrowing a friend's DFAM. I love the sounds and the versality of the parameters, but I still haven't wrapped my head around the CV sync logistics.
I have a Korg MS-20 that I sequence with an MPC1000. I see that the MS-20 has various CV outs, but I have no idea how, or if, I can use the MPC to control the tempo of the DFAM (via the MS-20).
Does anyone know if this is possible? And if so, how can I connect these? Are there different options with different functionality?
Much appreciated in advance. Thanks!
I wouldn't try to use the MS-20 for many CV tasks, personally. Korg used a different control voltage system known as Hz/V and S-trig, resulting in flipped signal phase opposite from what pretty much anything else in the Eurorack world is expecting. You technically
can get it to work with specialized modules and adapters, but it's a pain in the ass for that application. I say all of this as an owner of an MS-20 (mini) and a DFAM - but I have other Eurorack modules so I just don't use MS-20 for anything, especially going outbound since there's not really much useful coming out of the MS-20 that I can't already do elsewhere. I can't even think of anything useable there in terms of clock sync either.
Do you have any other modules within the Eurorack realm? I don't own an MPC1000, but does it have any CV outs?
The DFAM notably does not have any actual midi control. You
can use https://sonoclast.com/products/mafd_2hp/ (this small add-on module) to introduce midi functionality, which you can then patch into DFAM's CV inputs for sync/trig.
Better yet, I use a separate Midi-to-CV module which is exactly how I sync the DFAM. If you don't have Eurorack you could look at something like the CV.OCD which allows you to convert midi into multiple CV outputs. It's pretty handy.
However since you said you're just borrowing your friend's DFAM, and if you don't already own any Eurorack modules, I think it would be overkill to invest in either the little expander or CV.OCD just for that. (I've always been a bit surprised Moog didn't add the ability to add midi into the DFAM, if anything just for sync!)
Exhausting all these options, it's not totally hopeless. There's a last ditch technique which may work for you. Basically CV clock sync (such as DFAM's ADV/CLOCK input) is simply expecting a loud and fast pulse. Every gear is different, but in the case of DFAM, it wants 4 PPQN (pulses per quarter note). Meaning 16th notes in 4/4.
You could create a midi track on your daw with something like a click sound - a kick drum with no decay or rim shot can work, and create a looped midi region with that sound repeated at 16th notes. Then output this track directly out of an audio interface using a standard audio cable into the 1/8" jack input on the DFAM labelled ADV/CLOCK. Ideally it will only go out to the DFAM and not to your speakers, as it can get very loud.
Then enable RUN on the DFAM and press play on your DAW. You might have to do some trial and error with the levels but when set up correctly save this as a template and it should work perfectly moving forward.
If you happen to use Logic, I've built this before in the past, happy to share it.