Pre Loved Rolls RFX MP128 MIDIbuddy Midi Controller (No PSU)

This pre loved Rolls RFX MP128 MIDIBuddy MIDI Controller is in good condition but does not have a power supply.

Overview

The Rolls RFX MP128 MIDIBuddy is a MIDI foot controller pedalboard designed primarily for live performance control of MIDI devices like rack effects, keyboards, and processors.

It’s a simple, rugged controller that lets you change presets (patches) hands-free—ideal for guitarists, keyboardists, and live electronic setups.

Core function

• Sends MIDI Program Change messages to switch presets on external gear

• Can also send:

  • Song Select

  • Start/Stop commands for sequencers

• Works on any of the 16 MIDI channels

In practical terms: step on a footswitch and your effects unit or synth instantly changes sound.

Key features

Foot-controlled operation

• Pedalboard-style design

• Large footswitches for easy use on stage

• Can be used on the floor or on a desk/keyboard rig

MIDI control capabilities

• Sends standard MIDI messages:

  • Program change (main function)

  • Song select and transport control

• Compatible with virtually any MIDI gear

2-digit LED display

• Shows current program number

• Can display either:

  • 0–127 or

  • 1–128 (selectable via internal switches)

MIDI Share (Thru)

• Includes:

  • MIDI OUT

  • MIDI SHARE (functions like MIDI Thru)

• Allows chaining multiple MIDI devices

• Can be powered through the MIDI cable 

• Phantom power support

• Reduces the need for a separate power supply (if supported by your setup)

• Size: 17" × 5" × 1.5"

• Weight: approximately 3 lbs (1.4 kg)

• Power: 7–15V AC/DC or MIDI phantom power

• Outputs: 2 MIDI DIN ports (Out and Share)

• Simple and reliable

• Ideal for hands-free live control

• Broad compatibility with MIDI gear

• Minimal setup required

• Phantom power option reduces cables

• Switching presets on:

  • Rack effects units

  • Guitar processors

  • Synthesizers or sound modules

• Live performance control without using hands

• Basic MIDI automation

The MP128 MIDIBuddy is a straightforward, no-frills MIDI foot controller. It’s best suited for musicians who need reliable preset switching without complex programming.