M-Audio Oxygen 61 MK V USB MIDI Controller Keyboard | Reverb
Blastking CMIDI-USB MIDI to USB Interface Cable – Blastking USA
M-Audio Oxygen 25 (MKV) USB MIDI Controller — Bananas at Large®
M-Audio Oxygen 49 MK V 49 Key USB MIDI Controller with Smart Controls and Auto-Mapping oxygen-49-mk-v - Canada's Favourite Music Store - Acclaim Sound and Lighting
MeeBlip cubit duo: USB MIDI interface and MIDI thru | MeeBlip Europe [Create Digital Media GmbH]
Roland UM-ONE mk2 USB MIDI Interface | Sweetwater
USB MIDI Interface Cable – Neunaber Audio
V-USB MIDI expression pedal with capacitance sensor
Best Buy: Alesis 25-Key USB MIDI Controller Black VMINI25
V-USB - A Firmware-Only USB Driver for Atmel AVR Microcontrollers
Quick And Dirty MIDI Interface With USBASP | Hackaday
work in progress » V-USB tutorial (software-only usb for mega & tiny)
Oxygen 49 (MKV) | M-Audio
UM-2EX | USB MIDI Interface - Roland
Amazon.com: Arturia BeatStep Pad Controller and CV/Gate Sequencer USB/MIDI/CV Controller and 16-Step Sequencer with V-Moda Forza in-Ear Headphones and Gravity Magnet Phone Holder Bundle : Musical Instruments