Knot lets you use your USB MIDI keyboard to control your hardware synths - without a computer

This standalone MIDI host could solve a common studio problem

Old Man Modular

Is there any advantage of 5-pin MIDI over USB MIDI for a synthesizer? - Quora

Using MIDI to Control Your Strymon Pedals – Part 2 - Strymon

Create music without a computer: become DAWless with Grid & Knot

MIDI For The Hardware Studio

Create music without a computer: become DAWless with Grid & Knot

DIY Synth + MIDI Controller : 7 Steps (with Pictures) - Instructables

Does my keyboard need to have a MIDI Interface to work with Synthesia? - Quora

Using a hardware synth as MIDI controller and sound source with OT - Octatrack - Elektronauts

Moog Minimoog Model D Analog Synthesizer - Appalachian Cherry Reviews

Xkey 25 USB MIDI Keyboard Controller - Apple-Style Ultra-Thin Aluminum Frame, 25 Full-Size Velocity-Sensitive Keys, Polyphonic Aftertouch, Plug & Play On iPad, iPhone, Mac, PC : Musical Instruments

Keyboard knob hi-res stock photography and images - Alamy