Why This Product

Product Highlights

One-in/one-out USB MIDI interface — for flexible integration with modern studio, stage and mobile setups.
Fast Processing Technology for low-latency performance — for responsive real-time monitoring and performance.
USB bus-powered compact design — for easier transport, setup and storage.
Compact MIDI connectivity — One-in/one-out USB MIDI interface; paired with fast Processing Technology for low-latency performance, it is well suited to connecting controllers, instruments and computer-based music systems.
Simple mobile setup — USB bus-powered compact design; this supports reliable MIDI communication with minimal cabling and equipment.

Available Since: August, 2026
Item No.: 20400269
Local SKU: OS

Modern Device Integration

Modern Device Integration defines the Roland UM-ONE MK2 USB MIDI Interface: One-in/one-out USB MIDI interface. This capability is designed for flexible integration with modern studio, stage and mobile setups. For connecting controllers, instruments and computer-based music systems, it helps deliver reliable MIDI communication with minimal cabling and equipment.

Responsive Real-Time Performance

Responsive Real-Time Performance is a key advantage of the Roland UM-ONE MK2 USB MIDI Interface: Fast Processing Technology for low-latency performance. This capability is designed for responsive real-time monitoring and performance. For connecting controllers, instruments and computer-based music systems, it helps deliver reliable MIDI communication with minimal cabling and equipment.

Portable, Practical Design

Portable, Practical Design completes the Roland UM-ONE MK2 USB MIDI Interface feature set: USB bus-powered compact design. This capability is designed for easier transport, setup and storage. For connecting controllers, instruments and computer-based music systems, it helps deliver reliable MIDI communication with minimal cabling and equipment.

Everything you receive

What's In The Box

Roland UM-ONE MK2 USB MIDI Interface
Owner's Manual
Local Warranty Card

Roland

The Maker

About Roland

Roland has expanded the possibilities of electronic music through influential synthesizers, drum machines, digital pianos, electronic drums, amplifiers, and production tools. Its instruments combine expressive playability, distinctive sounds, and performance-ready reliability for learners, creators, studios, schools, houses of worship, and stages.

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