Update #2 [Fri 18th Apr 2025, 2:55am]: As highlighted once again by Digital Foundry's Oliver Mackenzie, this text has now also apparently been removed from Nintendo's European websites. Update ...

To use it, a patch cord is run from the guitar into the jack on the mic. The stock wireless receiver from the mic system is then plugged into the guitar amp. The modified ‘mic’ now transmits ...