MIDI Patch Changer Keypad – updates

Send any MIDI data

MIDI Program Changer/Controller

There have been several major updates to the software and firmware for the MPC keypad over the past year. This latest software update (v3.22) fixes a minor bug you might encounter when using the Pre- or Post- Program Change arbitrary MIDI data.  The current firmware is v3.20.

Check out the product page to download the latest software.



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11 Responses to MIDI Patch Changer Keypad – updates

  1. Ed Sheldon says:

    I wish you true success in your transplant.
    I would appreciate very much speaking with you regarding your MPG keypad.
    Is it possible for me to call you or SKYPE
    Thank you very much!

  2. Jesper Kragh says:

    The MIDI Patch Changer Keypad look just like the thing ive been looking for.
    How much does it cost? and how to order it? I couldn’t find it on your e-bay page..


  3. grantb4 says:

    I’m just on vacation for a few days. Check back by email or on eBay on the weekend. In the meantime if you look at my eBay feedback page you can see the prices.

  4. Nico says:

    Hello. I am looking for an Midi Patch Changer! Where can i buy this if its still available und what is the Price? Thank you Nico Valente

  5. grantb4 says:

    Hi Nico,
    I make them in small batches as time allows. I should have more this weekend.

  6. grantb4 says:

    Ok folks, I have uploaded v3.31 of the PC editor for the MIDI Patch Changer. There are several bugfixes regarding Preset Navigation and the MIDI Events Editor. As well by popular demand a “Cancel” button has been added to the Midi Events Editor so that you can abandon your changes. Sorry that took so long. The web page and manual need updating a little, but the latest stuff is online at:


  7. Michael Webster says:

    Is there a sysex command or CC message that the MPC can receive to perform the same action as pressing the enter key or clear key? .I would like to start /stop/proceed chains remotely from the keypad

  8. grantb4 says:

    Not at this time, but it’s not a bad idea. I’ve made products before where the whole UI could be operated remotely (including the LCD content). There are a few folks that have added a jack or two to control buttons via footswitch. I will put this on my To-Do list though.

  9. Thomas says:

    Please contact me if you have any MIDI patch changers for sale right now. I would like to buy one. Thank you.

  10. grantb4 says:

    The MPC Keypad, when available, is listed on my eBay page:



  11. Bruce Murphy says:

    I need to send patch change info to 10 synths on stage at once. This looks like a great product. When will there be more?

    Best Regards

    Men Without Hats

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