Gallery
Description
Features
Specs
Warranty
Reviews
Q&A
KORG

Description

Cut the cables and set your creativity free with the KORG BM-1, a compact Bluetooth MIDI interface that transforms any 5-pin DIN-equipped synth, controller or digital piano into a wireless powerhouse. This versatile adapter gives musicians and producers a hassle-free way to integrate legacy gear into modern workflows — connecting seamlessly to Mac, PC, iOS and other BLE-MIDI-compatible devices. Whether you’re decluttering your studio or streamlining your live rig, the BM-1 offers latency-free wireless MIDI that eliminates setup friction and boosts performance flexibility.

Seamless Performance and Flexible Configuration

With a 65.6' communication range and automatic pairing, the BM-1 is plug-and-play simplicity at its best. The main (MIDI OUT) and sub (MIDI IN) adapters are linked via a flexible cable, allowing them to connect cleanly even on cramped gear layouts. There's no need for batteries or an external power supply — it runs directly on 5V or 3.3V MIDI power. For larger setups, the BM-1 app (iOS) enables grouping up to five BM-1 units for robust multi-device MIDI routing. This means low-latency MIDI over Bluetooth LE performance, built for real-world studio and stage demands.

Enhanced App Integration and DAW Compatibility

The BM-1 doesn’t stop at connectivity — it also enhances your software. When used with KORG Gadget 2 LE or KORG Module, you unlock additional gadgets, instruments, tracks and features for both iOS and macOS. Firmware updates are handled seamlessly via the KORG BM-1 app, keeping your interface current and reliable. Whether you're controlling instruments from your DAW, triggering modules from your tablet or expanding your MIDI rig wirelessly, the BM-1 is a compact powerhouse for modern music production.

KORG BM-1 Bluetooth MIDI Interface
KORG BM-1 Bluetooth MIDI Interface
KORG BM-1 Bluetooth MIDI Interface

Features

  • Eliminates MIDI cables for wireless control of synths and digital pianos
  • Automatic pairing with BLE-MIDI devices simplifies setup for faster workflow
  • Connects up to five devices via the KORG BM-1 App for grouping
  • Powered through MIDI OUT, removing the need for batteries or chargers

Specs

Bluetooth
  • Version: Bluetooth 5
  • Protocol: MIDI over Bluetooth Low Energy (BLE) compliant
Connection terminals
  • MIDI connectors: MIDI In, MIDI Out (5-pin DIN)
Compatible devices
  • Supported hardware: MIDI devices with 5-pin DIN Out, Bluetooth MIDI controllers
  • Supported platforms: Mac, iPhone, iPad, iPod Touch (Bluetooth 4.0 or later)
Supported operating systems
  • OS compatibility: Windows, macOS, iOS, iPadOS
  • Firmware update: Via the "KORG BM-1" app (iOS/iPadOS only)
  • App note: KORG BM-1 App (for group configuration, firmware updates, etc.) is only available for iOS/iPadOS
  • Support link: Visit Korg Support OS Page for details on compatible OS versions
Range
  • Transmission range: Up to 65.6' (20 m) unobstructed
Power
  • Power supply: 5V/3.3V compatible (via MIDI Out)
  • Power consumption: 37 mW
Physical unit
  • Main adapter dimensions: 0.83" × 1.93" × 0.83" (21 × 49 × 21 mm)
  • Sub adapter dimensions: 0.71" × 0.94" × 0.71" (18 × 24 × 18 mm)
  • Main adapter weight: 0.42 oz (12 g)
  • Sub adapter weight: 0.39 oz (11 g)
Software & drivers
  • Configuration app: KORG BM-1 App (iOS/iPadOS)
  • Mac driver: KORG Bluetooth MIDI Connect (macOS, iOS/iPadOS)
  • Windows driver: KORG BLE-MIDI Driver (Windows PC)
Included accessories
  • Included items: Safety precautions, "To our customers" leaflet

Warranty

USA Warranty Policy

All Korg products purchased from a Korg USA authorized dealer are warranted to be free from defects in material and workmanship to the original consumer purchaser as listed below:

Labor: 1 Year
Parts: 1 Year

Exceptions: Tubes, AC Adapters, Foot Switches: 90 days

Warranty Requirements and Limitations:

-Proof of Warranty - The customer must provide proof of purchase in order to obtain warranty service. The dated sales slip or copy thereof is the only acceptable proof of purchase.

-The product must be purchased from a Korg USA authorized dealer and have a valid serial number.

Damage resulting from the following causes are excluded from the warranty set forth above:
-Misuse, including damage occurring during shipment, damage caused by battery leakage, accident, fire, unauthorized repairs, tampering, cosmetic damage or other types of damage which are the result of improper handling or abuse.
-The cleaning of controls or contacts due to exposure to dirty, dusty, or otherwise contaminated environment.
-Damage resulting from modification.
-Damage to units used for loan or rental.

Register online and extend your warranty!
Register your new Korg keyboard, keyboard rack module or digital piano online and receive a certificate that extends the product warranty for an extra year from the date of purchase.

Reviews

Be the first to review the Product

Q&A

Have a question about this product? Our expert Gear Advisers have the answers.

No results but…

You can be the first to ask a new question.

It may be Answered within 48 hours.