Best Keith Mcmillen Instruments in 2026

Compatible with SoftStep, 12 Step, QuNeo, QuNexus, and K-Mix.

The Keith McMillen Instruments MIDI Expander is a must have add-on that enables you to control your MIDI world.

10 pressure and directionally sensitive pads are fully customizable

Send up to 6 messages per Key - Note, CC, pitch bend, Program change, MMC, or OSC

Equipped with a USB-C port

K-Board Editor is compatible with Windows, Mac and iOS.

New ABS polycarbonate enclosure now available in 5 colors!

CONTROL SURFACE -- K-Mix features an unbreakable precision opto-tactile control surface designed from the ground up to command any DAW.

K-Mix is plug and play with Mac and requires a driver for Windows. The software Editors and Windows drivers are all available through the KMI downloads page

Includes KMI K-701C 5-pin DIN MIDI Out Cable

2 CV Inputs, Gate out, and 3 CV Outputs, with routing matrix

Optional CV Cable Kit and MIDI Expanders available for purchase separately

New smoothe RED ABS-PolyCarbonate finish

USB Powered

New RED Smoothe ABS-Polycarbonate enclosure

5-PIN DIN MIDI connectivity with the optional K-701 MIDI Expander (sold separately)

Includes KMI K-701C 5-pin DIN MIDI Out Cable, Optional CV Cable Kit and MIDI Expanders available for purchase separately

2 CV Inputs, Gate out, and 3 CV Outputs, with routing matrix, New smoothe RED ABS-PolyCarbonate finish

Low-noise for crystal clear listening - Two low-noise balanced outputs provide clean audio playback. Hear all the details and nuances of your own track or music from Spotify, Apple Music and Amazon Music. Plug-in your own headphones via the output for private listening in high-fidelity.

Easy Start - It’s easier than ever to get up and running with your Scarlett with our online tool, Easy Start. Whether you’re looking to record or playback audio, we will help you get started.

All the tools you need to start recording right, now - We’ve partnered with our favourite industry partners to provide you with plenty of sound content and software so that you can create and record music right away. Create studio quality vocals, powerful guitars, luscious keys and huge drums.

Enjoy three years of warranty - Wherever you happen to be in the world, you can rely on a three-year warranty if any Focusrite hardware needs repairing or replacing due to a manufacturing fault.

48kHz

Streams 4 inputs / 4 outputs plus 1x MIDI I/O with ultra-low latency to your computer, supporting Mac OS XP and Windows XP or higher

4 state-of-the-art, MIDAS designed Mic Preamplifiers with +48 V phantom power. "Built-like-a-tank", impact-resistant metal chassis designed and engineered in Germany

Includes free software from Antares, Relab, Softube, XLN Audio, Brainworx, Splice, Focusrite, Ableton, and Avid, all available via download upon purchase and registration

LIMITED TIME OFFER: Get Fuse Audio Labs’ FX plug-in Bucket-500 and VPRE-2C for FREE upon registration and download

Enjoy three years of warranty - Wherever you happen to be in the world, you can rely on a three-year warranty if any Focusrite hardware needs repairing or replacing due to a manufacturing fault.

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Stay on top of your recording levels with ladder-style LED monitoring and low-latency direct monitoring.

Studio One Artist and Ableton Live Lite DAW Recording Software included.

Comes with Studio Magic Plug-In Suite - over 1,000 USD worth of computer recording software plug-ins.

Contains 2 high-headroom instrument/line inputs to record guitar, bass, and your favorite line-level devices.

Equipped with high-powered headphone output.

+48V phantom power (global) for condenser microphones.

Onboard MIDI I/O provides a standard 5-pin DIN connection to keyboards and other MIDI gear.

Connectivity - 4 XLR+¼" TRS combo inputs, 2 ¼” instrument inputs and 2 ¼” line inputs; Stereo ¼” outputs with direct mono/stereo switch; 2 ¼” assignable auxiliary outs; 2 ¼” headphone outputs

Unite Your MIDI Gear - 5-pin MIDI In / Out connections for connecting synths, sequencers and other external MIDI gear

Feature Packed - Rugged metal chassis, large central volume control, VU LED meters and USB/Direct knob for zero latency monitoring

Pro Software - MPC Beats, Ableton Live Lite, Touch Loops, plus the Creative FX Collection, Xpand!2, Mini Grand, DB33, Strike, Hybrid3, and Revalver

DAW Recording Software – Studio One Artist and Ableton Live Lite

Over $1,000 of computer recording software plug-ins – Studio Magic Plug-In Suite

Expandable up to 18 simultaneous inputs and 20 outputs

Professional input and output metering to keep an eye on your recording levels

S/PDIF and MIDI I/O | BNC word clock output

Flexible routing, zero-latency monitor mixing, and control-room integration with included studio One Artist | monitor mix control with free UC surface for machos, Windows, iPad, and Android

USB-C to USB-C and USB-C to USB-A cables included | Studio Magic plug-in Suite included

Conveniently integrated USB and MIDI cables. High quality wire with multi-layer protection. Technology of resistance to electromagnetic interference, ensuring the audio transmission rapidly and safely without damage. USB Type-C bus-powered, 6.5Ft.

Designed & Produced by FORE. Compatible with Windows XP, Vista, Win 7, Win 8, Win 10 and Mac iOS. || Attention: For using on iOS devices, Original authentic Camera Connection Kit is needed or it may not work.||

Please see list at Midi Solutions for products that will NOT provide enough power to run Midi Solutions products

Connect multiple computers via assignable virtual network ports

USB Computer port supporting Mac, Windows, and iOS connectivity (iOS via CCK)

Plug and Play - no drivers required thanks to class compliant connectivity

OLED display with rotary encoder for navigating presets and real-time monitoring of MIDI traffic

iConnectivity’s new Auracle configuration software (downloadable for Mac & Windows) makes it simple to create and save filtering/routing/merging presets

Connect iOS devices via CCK, WiFi (using 3rd party Wi-Fi ethernet hub), or wired ethernet connections

Conveniently integrated USB and MIDI cables. High quality wire with multi-layer protection. Technology of resistance to electromagnetic interference, ensuring the audio transmission rapidly and safely without damage. USB bus-powered, 6.5Ft.

Designed & Produced by FORE. Compatible with Windows XP, Vista, Win 7, Win 8, Win 10 and Mac iOS. || Attention: For using on iOS devices, Original authentic Camera Connection Kit is needed or it may not work.||

MIDI I/O

Inserts

Conveniently integrated USB and MIDI cables. High quality wire with multi-layer protection. Technology of resistance to electromagnetic interference, ensuring the audio transmission rapidly and safely without damage. USB bus-powered, 6.5Ft.

Designed & Produced by FORE. Compatible with Windows XP, Vista, Win 7, Win 8, Win 10 and Mac iOS. || Attention: For using on iOS devices, Original authentic Camera Connection Kit is needed or it may not work.||

Harness USB bus power for on-the-go recording with class-leading 24-bit/192 kHz audio conversion

Studio-quality headphone amp, MIDI connections, 48V phantom power, and Direct Monitoring for latency-free recording

30-day Free Trial Subscription to UAD Spark, an ever expanding library of world-class plug-ins and instruments that run on Mac, no hardware required

USB bus powered

Plug and play - no drivers needed

USB-MIDI Class-Compliant

Android compatible: connect easily to most modern Android devices directly via USB-C

iOS compatible: works with USB Type-C iOS devices or with Lightning equipped devices using Apple Lightning to USB Camera adapter (adapter not included)

Mac and PC compatible

Powerful 32-bit ARM Cortex Processor

Streams 2 inputs / 4 outputs plus 1x MIDI I/O with ultra-low latency to your computer, supporting Mac OS X and Windows XP or higher

2 state-of-the-art, MIDAS designed Mic Preamplifiers with plus48 V phantom power

Connectivity - XLRplus¼” TRS combo input, (1) ¼” instrument input, stereo ¼” outs and ¼” headphone out with independent level control

Unite Your MIDI Gear - 5-pin MIDI In / Out connections for connecting synths, sequencers and other external MIDI gear

Feature Packed - Rugged metal chassis, large central volume control, VU LED meters and USB/Direct knob for zero latency monitoring

Pro Software - MPC Beats, Ableton Live Lite, Touch Loops, Creative FX Collection, Xpand2, Mini Grand, DB33, and Revalver

Conveniently integrated USB and MIDI cables

USB bus-powered operation

Super compact, affordable, and easy to use

Studio-grade converters allow for up to 24-bit/96 kHz recording and playback.

Comes with over $1000 worth of recording software including Studio One Artist, Ableton Live Lite, and Studio Magic Plug-In suite.

Mixer control lets you create a custom blend between inputs and playback so you can monitor with zero latency.

USB bus-power via USB 2.0 makes it mobile friendly - no need for an additional power supply.

Equipped with a high-powered headphone output and balanced ¼” TRS outputs.

Onboard +48V phantom power (global) accommodates studio condenser microphones.

ROCK WITH iRig HD 2: The Interface for recording music lets you adjust your input gain and is a high-quality guitar preamp designed to deliver high-definition results for musicians. You can put effects in the FX/Thru switch and still be able to play without having to change all of your levels every time.

UNLOCK EXCLUSIVE CONTENT: The guitar adapter interface is a platform designed to unlock exclusive content inside the amplitude iOS and amplitude 4 for mac/pc versions. This digital mixer also features microphone stand mounting clips with lightweight construction allows for portability and can easily fit in your pocket, laptop bag, or gig bag.

ROCK WITH iRig 2: Paired with AmpliTube CS (free) for iOS, IK's powerful guitar and bass multi-effects processor. AmpliTube CS provides you with a vast library of meticulously modeled virtual stompbox effects, amplifiers.

EVEN BETTER: iRig 2 features a switch that lets you select between a processed signal and a clean "thru" input signal. This means you can also use your mobile device as a tuner, recorder or other tool while preserving the purity of a 100% analog signal path.

Get the best out of your Microphones - M-Track Solo’s transparent Crystal Preamp guarantees optimal sound from all your microphones including condenser mics

The MPC Production Experience - Includes MPC Beats Software complete with the essential production tools from Akai Professional