I take it you are trying to sequence the Motif sounds in the mpc2500. If so follow the directions below i have typed out. I know your English is not that good but search in the manual for Multi Mode and Local Control if u are confused about that.
Nicole
Connecting a Keyboard to the MPC:
Keyboard Settings: MIDI OUT to MPC MIDI IN
Local Control OFF
Make sure its in Multi-Mode
Route Audio Outs(headphone out if stereo out isnt available) to your Mixer
MPC Settings: MIDI OUT to Keyboard MIDI IN
Turn DRUM to MIDI 1A or 1B(most likely 1A)
Route Audio OUTS(stereo outs or headphone out) to your mixer
Cables Required:MIDI(2) and Audio Cables(depends on how many outs the gear has)
Example: Say you have a bass on the keyboard and it is on Channel 2(track 2 for some keyboards with onboard sequencers)
Then the MPC should be set to MIDI:2A
So basically whatever the sound in the keyboard is the number should be the same on the MPC.
Channel 1 or Track 1=MIDI 1A
Channel 2 or Track 2=MIDI 2A
it's clear,thx,just one thing,i know how put multi on motif,no problem,but
i never heard local control but i'm gonna searchin in the manual,must i
configure the sync in the mpc2500,i've read here(in the forum)someone
said put all in field" receive midi tracks or channel"(something like dat,i'm don't remember)do u see what i mean?THX AGAIN.