Amazon.com: Roland UM-ONE-MK2 One in Two Out Midi Cable : Musical Instruments
Amazon.com: KORG microKEY2 37-Key iOS-Powerable USB MIDI Micro Keyboard Controller - Black : Musical Instruments
Amazon.com: Apple Lightning to USB Camera Adapter, USB 3.0 OTG Cable for iPhone/iPad to Connect Card Reader, USB Flash Drive, U Disk, Keyboard, Mouse, Hubs, MIDI, Plug & Play (White) : Electronics
Amazon.com: Xkey 37 USB MIDI keyboard controller - Apple-style ultra-thin aluminum frame, 37 full-size velocity-sensitive keys, polyphonic aftertouch, plug & play on iPad, iPhone, Mac, PC : Everything Else
Amazon.com: IK Multimedia iRig Keys I/O 25-keys Midi Controller with 24-bit up to 96kHz Audio Interface for iPhone/iPad, Android and Mac/PC : Everything Else
ION Audio PIANO APPRENTICE 25-note Lighted Keyboard for iPad, iPod and iPhone
Amazon.com: USB 3 Camera Adapter,3 in 1 USB Female OTG Adapter with Charging and 3.5mm Headphone Audio Jack Splitter for iPhone/iPad,Support USB Flash Drive,MIDI Keyboard : Electronics
AGVEE [5ft Lightning OTG MIDI Cable USB Type-B Cord Compatible with iPhone iPad iOS for Piano, Midi Controller, Midi Keyboard, Audio Interface Recording, Black
Amazon.com: Samson Compatible with iPad, Carbon 49 49 Keyboard USB MIDI Controller : Electronics
MIDI Cable for iPad Pro,USB C to USB B MIDI OTG Cord Type C Printer
Amazon.com: Lightning to MIDI Cable for iPad/iPhone, [Apple MFi Certified] USB - B Midi Cord for Midi Controller, Electronic Music Instrument, Piano, Midi Keyboard, Recording Audio Interface, USB Microphone : Musical Instruments
Amazon.com: 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 : Everything Else
Lightning to MIDI Cable [Apple MFi Certified] USB Type B Cord for iPad/iPhone, Compatible for Midi Controller/Electronic Music Instrument/Piano/Midi Keyboard/Recording Audio Interface/USB Microphone
Amazon.com: MeloAudio USB 2.0 Cable Type B to Midi Cable OTG Cable Compatible with iOS Devices to Midi Controller, Electronic Music Instrument, Midi Keyboard, Recording Audio Interface, USB Microphone, 5FT : Musical
Amazon.com: 【Apple MFi Certified】 Lightning to USB Camera Adapter for iPhone/ iPad, Female USB 3.0 OTG Cable Adapter Support Connect Camera,USB Flash Drive,Card Reader,MIDI Keyboard, Mouse : Electronics