This is not a complete list of manufacturers of MIDI products. It is intended to help people locate unusual and more difficult to find items. If you are looking for something that is not listed here, please let us know and we will do our best to find it and update this list. If you are a manufacturer of some specialty product and would like to be listed here, please let us know.

MIDI Processing Devices and DIY (Do It Yourself) Hardware

• CHD ElektroServis: Format converters, vintage retrofits, processors.
• MIDI Solutions: Processors
• MIDISense controller: Extensible sensor interface to MIDI
• MIDI Gadgets Boutique: MIDI Encoders/Decoders
• MIDITool: Generic MIDI hardware device
• MIDITron: Wired and Wireless sensor interfaces
• HighlyLiquid: Controllers, Decoders, Retro-Fits
• Livid Builder: Controller boards and accessories

Utilities & Programming Tools

• Maple MIDI: Virtual Cable and Processing Plug Ins
• MIDI-OX: All Purpose MIDI Utility
• Midishare.sourceforge.net: Real-time cross-platform multitasking MIDI OS
• Developer Resource List at Harmony-Central

The companies and products listed here are not a recommendation nor endorsement of any kind by MMA.