The Beatles: Rock Band the masters to come in and just author them ... its like, send people to Abbey Road, use the original tape, separate them out ... it costs thousands of dollars." Drake asserted that Harmonix would take sales of the currently announced albums into consideration before continuing development of downloadable content. Harmonix's Foster stated that solo acts from the Beatles' members will not be included as downloadable content for "The Beatles: Rock Band"; however, he did not rule out the possibility of these acts appearing in other "Rock Band" games. A three pack of songs from Paul McCartney's 2009 live album,
The Beatles: Rock Band "Good Evening New York City", was made available for the main "Rock Band" series on 5 January 2010. John Lennon's "Imagine" is a part of the "Rock Band 3" soundtrack, with the full "Imagine" album arriving later as downloadable content in celebration of Lennon's 70th birthday. A pack featuring Paul McCartney's band Wings was also released as DLC for "Rock Band 3" on December 28, 2010. The respective downloadable content for "The Beatles: Rock Band" and other currently available "Rock Band" titles are not cross-compatible. Furthermore, the songs contained on "the Beatles" disc are not exportable to other games in