MIDI pedal converter (MPC-20) is a converter designed by DOREMiDi with automatic detection of various types of musical instrument pedals, which is used to solve the situation of insufficient number of pedals during performance. The MPC-20 has 4 pedal connectors that can connect up to 4 expression pedals, or 8 switch pedals (4 dual switch pedals). The MPC-20 is compatible with positive polarity expression pedals, reverse polarity expression pedals, sustain pedals,dual-switch pedals, electronic drum hi-hats, and has MIDI DIN and USB MIDI outputs, suitable for a variety of performance scenarios.




MIDI Pedal Converter MPC-20 Instructions V2.0.pdf
Pedal Configuration Software>>
Firmware Upgrade Instructions for MPC-20
Windows: DOREMiDi Upgrade tool for Windows
MacOS: DOREMiDi Upgrade tool for MacOs
| Version | Firmware Download | Update Content | Update Target | Note |
| V2.0.5 | MPC-20 Upgrade instructionsV2.0.5 | 1. Improved the configuration deletion function. 2. Improved the ability to trigger 16 MIDI messages using the expression pedal. 3. Optimized Trigger functionality. | users who purchased before September 17, 2025. | A new version of the "Pedal Config Tool" software is required. After "Upgrade Completed" is displayed, wait for 5 seconds (the indicator light flashes slowly), unplug the USB, and then reconnect it to the computer! ! ! |
| V2.0.3 | MPC-20 Upgrade instructionsV2.0.3 | 1. Optimize some configurations 2. Add the function of automatically detecting the firmware version, which requires the use of "Pedal Config Tool V3.0.5" | Users who purchased before July 17, 2025, and users who need the above functions. | A new version of the "Pedal Config Tool" software is required. After "Upgrade Completed" is displayed, wait for 5 seconds (the indicator light flashes slowly), unplug the USB, and then reconnect it to the computer! ! ! |
| V2.0.1 | MPC-20 Upgrade instructionsV2.0.1 | 1. Adapt to the new version of pedal configuration software "Pedal Config Tool V3.0". 2. Add MIDI Stop/Start/Continue messages to the switch pedal. 3. Add curve configuration to the expression pedal and note trigger function. 4. Add curve configuration to the hi-hat pedal. | Users who purchased before February 25, 2025, and users who need the above functions. | A new version of the "Pedal Config Tool" software is required. After "Upgrade Completed" is displayed, wait for 5 seconds (the indicator light flashes slowly), unplug the USB, and then reconnect it to the computer! ! ! |
| V1.0.9 | MPC-20 Upgrade instructionsV1.0.9 | Solve the problem that USB MIDI cannot be used in MIDI software of some computers. | Users who purchased the product before October 16, 2024, no need to upgrade after this date. | It is recommended that this firmware upgrade be performed on a Windows PC. |
| V1.0.3 | MPC-20 Upgrade instructionsV1.0.3 | Optimized expression pedal configuration. Fill in the range values into different columns of "DATA Range" to configure whether the minimum or maximum value is output after the pedal is depressed. | Users who need to configure expression pedals to reverse MIDI messages. |
USB COM Driver
If the Windows cannot recognize the MPC-20 during the setting, it may be that the computer is installing the driver. Please try to install the driver and then follow the firmware upgrade instructions.
Virtual COM Port Driver V1.5.0.zip
total 0 Sheet,Only 5 images can be uploaded, each less than 5m.