MOTU M4 Desktop 4x4 USB Type-C Audio-MIDI Interface 3140 B&H
Amazon.com: iConnectivity Interface with 4 in x 4 Out 5-pin DIN-MIDI Ports (mioXM) : Musical Instruments
MIDIFLEX 4 ▷ USB MIDI INTERFACE | MIDI Ports | Bitwig 8-Track | - Nektar Technology, Inc
iConnectMIDI4+ — iConnectivity
Amazon.com: M-Audio MIDISPORT 4x4 Anniversary Edition | 4-in/4-out MIDI Interface (64x64 Discrete Channels I/O via USB) : M-Audio: Musical Instruments
iConnectivity iConnectMIDI4+ - 4-In/4-Out USB & IC-MIDI4-L B&H
iConnectMIDI4+ — iConnectivity
Amazon.com: SiYear 6.35mm Female 1/4" TRS to DIN 5 Pin MIDI Cable Adapter for Speaker, Amplifier, Mixer to MIDI Keyboard, Synthesizer and Guitar Connection (30 cm) : Musical Instruments
MIDI Box 4 — Disaster Area Designs
iConnectivity iConnectMIDI4+ MIDI Interface (Discontinued) | Gearank
MeeBlip cubit: 4-port MIDI splitter | meeblip
MIDI for the Arduino - Build a MIDI Output Circuit - YouTube
Amazon.com: Alesis V-Mini - 25-Key USB MIDI Keyboard Controller with 4 Backlit Sensitive Pads, 4 Assignable Encoders and Professional Software Suite Included : Musical Instruments
iConnectivity mioXM 4×4 USB MIDI Interface with Network Connectivity - Westlake Pro
iConnectMIDI4+ — iConnectivity
Hotone Ampero Control 4 Buttons Footswitch Supports Standard Usb Bluetooth Midi Foot Controller Volume Expression 2 In1 Pedal - Guitar Effects - AliExpress
M-VAVE Midi Controller Wireless 4 Footswitch Pedal With 4 footswitches – M-vave
Midibox – Empress Effects Inc.
Build a Custom Slim Midi - Medford Knife & Tool USA
MIDI Solutions MultiVoltage Quadra Thru 1-in 4-out MIDI Through Box | Sweetwater
Amazon.com: iConnectivity Interface with 4 in x 4 Out 5-pin DIN-MIDI Ports (mioXM) : Musical Instruments
mio4 — iConnectivity
Tascam US-4x4HR | High-Resolution USB Audio/MIDI Interface (4 in, 4 out)
