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By Clint Fri Apr 11, 2014 9:10 pm
Akai S5000/S6000 can. And they work with Aksys too.

Nice partners for an under-spec'd (read - STOCK) MPC4000, if you ask me.

16 analogue outs, ADAT I/O, removeable front panel, 2 MIDI inputs, FDD, 2 SCSI ports etc etc....