Amazon.co.jp: M-Audio USB Midisport Uno | Portable 1-in/1-out MIDI Interface via USB connection (16 x 16 MIDI channels) : Musical Instruments
M-Audio MIDISPORT4X4 - Interface MIDI USB 4x4
M-Audio AIR 192×8 USB C MIDI Audio Interface for Recording Music, Vocal, Guitar with Studio Quality, 2 XLR in, RCA outs and Music Production Software – Beats The Musical Instrument Store