A MIDI interface is a device that uses standard five-pin MIDI jacks to deliver MIDI In/Out to and from a system or other MIDI-compatible gear. There are freestanding MIDI interfaces, and almost all use USB. Keypads, controllers, and sound interfaces can incorporate MIDI interfaces for studio or performance gear configurations. Check out this list of our top MIDI choices.
Frequently Asked Questions:
What are the differences between audio recordings and MIDI?
The acoustic or electronic waveforms that the instrument generates save whenever you record an audio signal. For example, guitar or violin recordings will alter depending on the notes they create because a digital processor software’s soundtrack records an audio signal. To playback your audio signal, your amplifiers, loudspeakers, or headsets must link to the interface’s audio output of your recording system.
A keyboard typically produces a MIDI signal that provides data about the keys you strike. Only the information about which keys you activate and any relatable information saves. As a result, the MIDI signal is only a sequence of the keys you touch and when, so the sound is not like a guitar or trombone. A MIDI IN connection on a MIDI instrument or audio generator must link to a MIDI OUT connection on the interface for your recording system to playback a MIDI signal.
What is a synthesizer?
A synthesizer is a piece of electronic music instrument that produces audio signals. Synthesizers generate waveforms using subtractive, additive, or frequency-modulating synthesis techniques to create sounds. Filters that cut or enhance frequencies or envelopes regulate note expression or how notes start and end. Low-frequency oscillators that modulate variables like pitch, volume, or sensor characteristics influencing timbre are some components that can change the audio among these sounds.
Synthesizers are linkable to other devices through MIDI and are frequently controllable by sequencing technologies, programs, or other instruments besides being played using keyboards. With devices like the RCA Mark II, which used scores of vacuum tubes and was operable by punch cards, synthesizer-type instruments first appeared in the United States throughout the middle of the 20th century.
Buying Guide:
MIDI interfaces are practical if you intend to use your DAW to operate MIDI-equipped hardware that does not link to your system. Think about how many ports you need and the sequencing you use when choosing a MIDI interface:
- Ports: The number of ports you require depends on how much MIDI equipment you own. A straightforward 1 x 1 MIDI interface would suffice if you only have one keyboard controller to connect to a laptop’s virtualized synth configuration. To reduce delay, you’ll require as many ports as synth modules in your setup if attaching an entire rig, such as a band performance.
- Features: A simple, extensible MIDI interface is sufficient if all you want to do is a sequence or perform. You’ll require an interface with the sync settings to use video or specialist digital multi-track recorders. A practical alternative for transportable configurations is an interface that uses USB power (bus-powered), eliminating the need for a supplementary AC power cord.
- Connectivity: Some MIDI interfaces have “Y” cables, with a USB connector at one end and two MIDI connectors (1 In/1 Out) at the other. One example is linking electronic drum setups and a MIDI keyboard with a laptop. Some include multiple MIDI ports, typically required to connect several MIDI controller equipment simultaneously. However, MIDI output (receiver) devices typically use daisy-chain MIDI for a single computer interface.
- With the aid of Apple lightning cords, some MIDI interfaces work with iOS gadgets like iPhones and iPads. An Apple Camera Connectivity Kit or Lightning adapter is suitable to connect most class-compliant USB devices to iOS devices; however, your iOS apps need to support CoreMIDI.
CAMOLA MIDI
Best Overall
USB MIDI Interface with MIDI Splitter
The CAMOLA MIDI Interface has a smooth MIDI signal, zero interference, zero latency, and one MIDI in and six MIDI out interfaces. It has sixteen built-in MIDI channels and can send and receive all MIDI commands. The six Thru outputs receive each MIDI message that appears at the input. Your MIDI controller or synthesizers can link up to six items.
The interface does not require batteries and uses a 5V DC USB power supply. It features a wide compatibility range and can communicate with most MIDI commands.
Pros:
- Sixteen in-built channels.
- Wide compatibility.
- MDI splitter.
Cons:
- Audio quality is not as crisp as some alternatives.
MIDI Plus Interface
Most Compact
Four-In and Four-Out MIDI Interface
The MIDI Interface comes with a 4-IN,4-OUT MIDI interface supporting 64 MIDI channels, delivers low latency and high-speed USB connectivity to PC or Mac computer systems, and MIDI in and MIDI out activity indicators for every port using USB power, eliminating the need for external power supply.
The interface has a compact design that enhances portability, and the device does not require drivers. It has USB B-type connectivity between the MIDI 4×4 and the host system.
Pros:
- Compact design.
- Does not require external drivers.
- Supports 64 MIDI channels.
Cons:
- Does not include preamp switchability.
Focusrite Midi Interface
Clearest Audio
Midi Interface with Pre Amp Mic
The Focusrite Scarlett USB Audio Interface comes with two 4i4’s microphone preamps that feature a switchable Air mode to improve recording quality. The device has four balanced line outputs suitable for monitoring and effects and four balanced line inputs for interfacing synths or other line-level audio devices to make operations effortless.
The interface delivers high-performance converters, enabling you to record and produce at up to 24-bit/192kHz. You will have no trouble recording audio in the present because of its extremely low latency and class-leading drivers.
Pros:
- High-quality audio.
- Online easy start software guidance.
- Air Mode pre amplifier.
Cons:
- Does not have a Type C to Type C USB cable.
M-Audio AIR MIDI Interface
Best Connectivity
Low Latency Midi Interface
The M-Audio AIR MIDI interface features component selection and 24-bit/192kHz quality for recording and tracking to your computer. It has a Hi-Speed USB / USB-C chipset that delivers quick connectivity with a 2.59ms delay. Clear sound recording quality is achievable by its preamplifiers and A/D converters.
The interface contains a robust connector system with a stereo 1″ out, an XLR+1″ TRS combination input, one 1″ instrument input, and a 1″ headset out with separate level control. The Pro Software offers many effects, and the metal chassis, central volume control, VU LED meters, and USB/Direct knob provide zero-latency tracking.
Pros:
- The kit includes USB and USB-C connections.
- Wide connectivity and compatibility range.
- Separate headphone control.
Cons:
- Some computers require additional drivers for interface compatibility.
Behringer U-PHORIA MIDI Interface
Easiest Setup
Midi Interface with MIDAS PreAmp Mic
The Behringer U-PHORIA MIDI interface features a 2×4 USB 2.0 Audio/MIDI Interface supporting recording microphones and equipment with a superb 24-Bit/192 kHz resolution. The interface features two input/four output streams, one MIDI in/out, and extremely low latency to any system supporting Windows XP or later and MacOS X.
The interface is functional with standard recording software, such as Avid Pro Tools, Ableton Live, and Steinberg Cubase. It features two innovative Mic Preamplifiers with plus48 V phantom power, designed by MIDAS.
Pros:
- Two mic preamplifiers.
- Wide compatibility range.
- Easy setup.
Cons:
- Audio is not as crisp as some alternatives.
