Amazon.com: SALALIS Wii Guitar Hero, 5 Button Wireless 2.4G USB Port Guitar Hero Controller for Guitar Hero Wii and Rock Band with Strap Plug and Play Support PC and for PS3 :
Guitar Hero Live Controller Button Mapping - YouTube
GH-02 Fret Board for World Tour Guitar on XBox 360 - HobbyCNC
Guitar Hero Guitar, Wireless PC Guitar Hero Controller for PlayStation 3 PS3 with Dongle for Clone Hero, Rock Band Guitar Hero Games White - Walmart.com
my 10 button guitar that works fine (except the blue button sometimes) : r/ GuitarHero
PC / Computer - Guitar Hero World Tour - Buttons (Xbox 360 & PC) - The Spriters Resource
GH-03 Fret Board for Les Paul Guitar on Wii - HobbyCNC