Analogue-sequencer

At :

http://www.analoguehaven.com/sequentix/p3/

they list two options for the p3:

midi + din sync option

and

midi + midi sync option

Can anyone explain these? I don't see the same options on the sequentix orer
page?

Also, anyone got a P3 for sale? I'm getting ready to buy one but would also
be interested in a used one perhaps.

Thanks!


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