What instruments are used in Surfin' USA?

"Surfin' USA" by The Beach Boys features a combination of instruments typical of surf Rock Music, including electric guitars, Bass Guitar, drums, and keyboards. The song prominently showcases intricate guitar melodies and harmonized vocals, which are hallmarks of the band's style. Additionally, the use of reverb on the guitars enhances the surf sound, creating a distinct beach vibe. Overall, the instrumentation contributes to the energetic and catchy feel of the song.