The Raphnet Wii Classic Controller to USB is the real del. It's seriously as good as a Wired Xbox 360 guitar. Legitimately buy one of these if you have a Wii Guitar.
raphnet. - Classic controller to USB adapter - V2
raphnet. - N64 controller to Wiimote adapter
raphnet. - Dual N64 controller to USB adapter
raphnet. - Sega Saturn controller to USB adapter (v2)
raphnet. - N64 to USB adapter - V3
raphnet. - Classic controller to USB adapter - V3
raphnet] Classic Controller/Wii Guitar to USB Adapter - V3 [FAST SHIPPING] | eBay
raphnet. - Dreamcast controller to USB adapter (v2)
raphnet. - Classic controller to Gamecube/Wii adapter
raphnet. - Classic controller to USB adapter - V3
Raphnet Classic Controller to USB Adapter V3 Wii Guitar Drum Turntable New Japan | eBay
raphnet. - Classic controller to USB adapter - V3
raphnet. - Wusbmote: Wiimote accessory to USB adapter
raphnet. - Dual Classic controller to USB adapter - V2
raphnet. - N64/Gamecube to USB adapter - V3
raphnet. - Classic controller to Gamecube/Wii adapter