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# Using 2 MC6 PROs Together

You can connect 2 MC6 PROs and have them bank up/down in tandem and control each other.

The best way to do this would be to connect the USB Host Port of MC6 PRO 1 to the USB Device Port of MC6 PRO 2. When you scroll up/down through banks on MC6 PRO 1, MC6 PRO 2 will follow and match the banks too. You will also be able to send MIDI messages from one to the other. The MIDI messages needed to control the MC6 PRO are all found in the [MIDI Dictionary](https://youtu.be/qtb0-k-Y8TA?si=1xY9B5ZJfxIBIkgY).

Enable MIDI Thru on MC6 PRO 2 from the USB Device Port to your other desired MIDI outputs as shown below. This way, MIDI messages from MC6 PRO 1 will be able to flow through MC6 PRO 2 and reach the other MIDI devices that are connected downstream.

|| Both MC6 PROs will still need to be programmed individually.

![](https://storage.crisp.chat/users/helpdesk/website/e8bd1d589d920800/screenshot-2024-10-25-at-11211_1gpq0wh.png)