wireless guitar for wii guitar hero and rock band games (excluding rock band 1), color white buddies if you accidentally touch the whammy bar when inserting the wii remote controller into the guitar, it will impact the whammy bar function. if you have issue with whammy bar, please take the wii remote controller out from guitar first, then plug it again into guitar. be careful not to touch the whammy bar during this insertion. now the whammy bar should function normally.