been after something like this since i got my first couple of Pocket Operators
it works perfectly, syncs the 4 POs i've got and lets me send the audio of the POs to separate audio channels on the mixer
i ordered it from the UK and it only took 5 days to arrive from the USA

thought maybe some of you would be after something like this too

https://www.tindie.com/products/p0k3t0/sync-splitter-for-pocket-operators/

this looks awesome, thanks for the heads up. I was considering getting a channel mixer or something similar to sync my PO's with the OP-Z when it comes out. Do you use a traditional DJ style mixer like a Pioneer or Allen & Heath?