
You can transfer samples from one device to another over a MIDI cable, using MIDI Sample Dump Standard (MIDI SDS).
This is not really recording sounds, but transferring the sample as sample data, resulting in an identical sample file on the other device.
Is this what you want?
If so...
You need to connect the MIDI output of one device to the MIDI input of the other, and vice versa.
In your description above, you seem to be connecting the MIDI input of one device to the MIDI input of the other device, and the MIDI output of one device to the MIDI output of the other device. This will not work, you connect outputs to inputs, not inputs to inputs or outputs to outputs.
Connect the a MIDI out of one device to a MIDI in of the other, and vice versa, set the MIDI In: and Out: fields correctly in the DUMP fields on both devices, and select SEND or REQUES, depending on which way you are sending it, and it should work.
See page 3 of the MPC2000 Version 1.5 Addendum, and page 183 of the MPC2000XL Operator's Manual, for MIDI Sample Dump instructions.
Last edited by SimonInAustralia on Sun Nov 24, 2013 4:54 pm, edited 1 time in total.