of 2Pac's posthumous album Loyal to the Game with Shakur's mother, Afeni. He produced the UK number-one single "Ghetto Gospel", featuring Elton John; "The Cross", from the Nas album God's Son; and eight tracks on Obie Trice's 2006 album Second Round's on Me (also appearing on "There They Go"). Eminem produced several tracks on Trick-Trick's The Villain (appearing on "Who Want It") and produced four tracks on Cashis' 2013 album The County Hound 2. Eminem has only produced for and appeared on one track with former Aftermath/Interscope labelmate The Game; "We Ain't" (a track from Game's January 2005 debut album, The Documentary). In 2022, Game would later release a ten-minute diss track towards Eminem titled "The Black Slim Shady". Eminem is considered unusual in structuring his songs around the lyrics, rather than writing to beats. One exception was "Stan", which came from an idea and scratch track produced by the 45 King. After doing little production on Relapse and Recovery, Eminem produced a significant portion of The Marshall Mathers LP 2. He said about producing his own music, "Sometimes, I may get something in my head, like an idea or the mood of something that I would want, and I'm not always gonna get that by going through different tracks that other people have made. They don't know what's in my head. I think maybe it helps, a little bit, with diversity, the sound of it, but also, I would get something in my head and want to be able to lay down that idea from scratch." In 1998 when his beef with rapper Cage was still happening, New York rapper Necro (who had previously produced three songs for Cage) met Eminem and gave him a CD with the beat to what eventually became the beat for the song "Black Helicopters" by rap group Non-Phixion. Despite Eminem never using it, Necro still said positive things about Eminem and would appear on Shade45 years later. Comparisons with other artists As a white performer prominent in a genre influenced by black artists, Eminem has been compared, much to his chagrin, to Elvis Presley, and has lyrically been compared to Bob Dylan. Rapper Asher Roth has been compared to Eminem and Roth devoted a song on his album ("As I Em") to him, which he took offense to. The accomplished trumpeter Nicholas Payton has called Eminem "the Bix Beiderbecke of hip hop". Other