Roland

Roland UM-ONE-MK2 USB MIDI Interface Cable

Name: Roland UM-ONE-MK2 USB MIDI Interface Cable
Brand: Roland
SKU: UM-ONE-MK2
Rating: 4.5 (2692 reviews)

★★★★★4.5 (2692 reviews)

Seamless MIDI Connectivity with the Roland UM-ONE-MK2 MIDI InterfaceThe Roland UM-ONE mk2 is a compact and reliable USB MIDI interface, perfect for musicians and producers. With high-performance FPT processing, it ensures low latency and accurate timing, making it ideal for both studio and live a...

$46.99*

✓ In Stock on Amazon.com

View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 21, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Seamless MIDI Connectivity with the Roland UM-ONE-MK2 MIDI Interface

The Roland UM-ONE mk2 is a compact and reliable USB MIDI interface, perfect for musicians and producers. With high-performance FPT processing, it ensures low latency and accurate timing, making it ideal for both studio and live applications. Its portability and compatibility with multiple platforms make it a must-have for any MIDI setup.

Interface: One-in/one-out MIDI
Processing: High-performance FPT processing
Compatibility: Mac, Windows, and iOS (via Apple iPad Camera Connection Kit)
Power: USB bus-powered
Indicators: Data indicators for MIDI input and output
Cables: Integrated USB and MIDI cables

Key Features

One-in/one-out MIDI interface with high-performance FPT processing

Compatible with Mac and Windows operating systems, and now with iOS on the iPad via the Apple iPad Camera Connection Kit

Data indicators for both MIDI input and output

Conveniently integrated USB and MIDI cables

USB bus-powered operation

Super compact, affordable, and easy to use

Specifications

MIDI Interface

One-in/one-out

Processing

High-performance FPT

Compatibility

Mac, Windows, iOS (via Apple iPad Camera Connection Kit)

Indicators

MIDI input and output data indicators

Power

USB bus-powered

Cable Type

Integrated USB and MIDI cables

Frequently Asked Questions

What type of MIDI connectivity does the Roland UM-ONE-MK2 provide?

The Roland UM-ONE-MK2 offers a one-in/one-out MIDI interface, providing essential connections for your musical instruments and software.

Is this MIDI interface compatible with Apple iPads?

Yes, it is compatible with iOS on the iPad, but it requires the use of the Apple iPad Camera Connection Kit for connection.

Does the UM-ONE-MK2 require an external power supply?

No, the interface is USB bus-powered, meaning it draws all necessary power directly from the connected USB port.

Are the cables integrated with the interface?

Yes, the USB and MIDI cables are conveniently integrated into the design, simplifying setup and reducing cable clutter.

How can I tell if MIDI data is being transmitted?

The Roland UM-ONE-MK2 features clear data indicators for both MIDI input and output, providing visual confirmation of signal flow.

What operating systems is this interface compatible with?

It is compatible with both Mac and Windows operating systems, in addition to its iOS compatibility.

What Buyers Say

4.5 ★★★★★2692 Amazon ratings

👍 Pros

The Roland UM-ONE-MK2 offers one-in/one-out MIDI interface functionality, providing essential connectivity for musical instruments.
It features high-performance FPT processing, ensuring reliable and accurate MIDI data transmission.
This interface is compatible with a wide range of operating systems, including Mac and Windows, offering broad usability.
Now also compatible with iOS on the iPad via the Apple iPad Camera Connection Kit, expanding its utility for mobile music production.
Data indicators for both MIDI input and output provide visual confirmation of signal flow, aiding in troubleshooting and setup.
The conveniently integrated USB and MIDI cables simplify setup and reduce cable clutter, making it highly user-friendly.
Its USB bus-powered operation eliminates the need for an external power adapter, enhancing portability and ease of use.
The UM-ONE-MK2 is super compact and affordable, making it an accessible option for musicians and producers.
The straightforward "easy to use" design makes it suitable for both beginners and experienced users.

👎 Cons

The one-in/one-out MIDI configuration may be limiting for users requiring more extensive MIDI connections or multiple instrument control.
Compatibility with iOS on iPad specifically requires the Apple iPad Camera Connection Kit, which is not included with the interface.
While bus-powered, it draws power from the connected device, which might impact the battery life of a laptop or iPad during extended use.
The integrated cables, while convenient for setup, mean that if a cable is damaged, the entire interface may need to be replaced.
The interface is designed for MIDI data, and does not support audio input or output directly.