$10 USB MIDI Host (for MIDI controllers) - MOD WIGGLER
Miditech USB MIDI Host – Thomann UK
MIDITECH ( ミディテック ) USB MIDI HOST 送料無料 | サウンドハウス
PJRC Store
Micro USB Host OTG Cable with USB Power for Android Tablet Samsung/HTC/Nexus/LG – ASA College: Florida
USB to 5V DC power cable compatible with the Kenton Kenton MIDI USB Host MkII MIDI USB Host
Micro USB Jack Host Cable Male to USB Female OTG Adapter Android Tablet Phone | eBay
Amazon.com: Yamaha Wireless USB to Host MIDI Adapter : Musical Instruments
Amazon.com: DSYJ DSYJ-D0000101 Micro USB Host OTG Cable with Micro USB Power for Nexus 4 Nexus 7 Galaxy S Iii & Galaxy Nexus 0.65ft 1Pcs Black : Cell Phones & Accessories