MIDI Rocker LX2? Yes, it's a real thing! (e-Drum adapter for Rock Band) — Byte Arts LLC
Rock Band 3's gear priced: keytar and Pro guitar sport MIDI out, adapter lets you use any keyboard / electronic drum set | Engadget
Can this MIDI in port on Guitar Hero drums be used with wireless legacy adapter on Rock Band 4? (Xbox) : r/Rockband
How to Setup Rock Band Drums as MIDI Drums in Cubase | BassGorilla.com
Christmas drum kit upgrade for Rock Band! : r/Rockband
Hands-on: Rock Band 3's Keytar, a Surprisingly Serious $80 MIDI Keyboard - CDM Create Digital Music
How to Connect E-Drums for Rockband 4 Pro Drumming on Xbox One/ PS4 - YouTube
Roland HD-3 V-Drums Lite Gamer Pack HD-3GAMER-PAK B&H Photo Video
Use Your Rock Band / Guitar Hero Drum Kit as a Midi Controller!! | Future Producers
Turn X-box Rock Band Drums Into a Midi Stand Alone Electronic Drums. using rpi-zero, mcp3008, usb sound card and few other parts : r/raspberry_pi
GitHub - FromtonRouge/eProDrums: Rock Band drums midi software. Adds real flams, advanced hi-hat control, ghost notes and other features to the Rock Band game
Logitech Drums (Wii/PS3/XBox) with MIDI (finally) | Thoughts from James H. Lui
Have a look at the Rock Band 3 keyboard & MIDI PRO-Adapter | Engadget
DIY Midi Controller Drum Set - Repurposing Rock Band Drums!
Upcycling Rock Band drums into SUPER CHEAP electronic drum pads - YouTube