"All By Myself" is a cover version of "[Eric Carmen – All By Myself](http://www.discogs.com/master/120919)", which is based on [Rachmaninoff](http://www.discogs.com/artist/Sergei+Vasilyevich+Rachmaninoff)'s [Piano Concerto No. 2 C Minor](http://www.discogs.com/release/1464737) (Adagio Sostenuto).