Guitar Hero II are notable in the real world such as the USA and Battle Axe (a similar looking bass is played by Gene Simmons, and the guitar was played by John Christ of Samhain/Danzig fame). Basses, such as the Music Man StingRay, Gibson Thunderbird, and the Höfner bass (as made famous by Paul McCartney, the bassist for the Beatles) are also available for co-op play. The band itself plays with Orange amps and DW drum kits, along with more in-game endorsements. When the player passes each set of songs in career mode, his/her band is rewarded with money and equipment endorsements, including
Real Love (Beatles song) at McCartney's studio in Sussex, with the intention of producing another single. Added to the demo were the sounds of a double bass (originally owned by Elvis Presley's bassist, Bill Black), Fender Jazz bass guitar, a couple of Fender Stratocaster guitars, one of which was Harrison's psychedelically-painted "Rocky" Strat (as seen in the "I Am the Walrus" video), as well as a Ludwig drum kit. Other than their regular instruments, a Baldwin Combo Harpsichord (as played by Lennon on the Beatles song "Because") and a harmonium (which appeared on the band's 1965 hit single "We Can Work It Out") were