The Beatles: Rock Band the "Rock Band" concept to Apple Corps, the music production company created by the Beatles, and its key shareholders Paul McCartney, Ringo Starr and Yoko Ono. Initial meetings were arranged with the shareholders using an early prototype of the game to garner their interest in the title. One stipulation that the Apple Corps shareholders required of Harmonix was that the game feature songs spanning the band's entire career. Harmonix subsequently created a more complete demonstration that used examples of music and artwork that they envisioned for the game. The five-song demo, which included an early build for "Here Comes the
Apple TV include interfacing with the new touchpad-enabled Siri remote, which was later relaxed for games. The 4th generation Apple TV started shipping in October 2015. Upon launch, there were several unexpected issues such as incompatibility with Apple's own Remote app for iOS and watchOS. These issues were fixed by Apple on December 8, 2015 in tvOS 9.1. Amazon initially declined to develop an Amazon Video application for Apple TV, and announced in October 2015 it would stop selling Apple TVs, and removed 3rd generation SKUs. In late 2017 Amazon reversed their stance and released an Amazon Video app, and resumed sales