"Symphony in X Major" was the second and final single released from Xzibit's fourth album named Man vs. Machine.

It features Dr. Dre, is produced by Rick Rock and samples a portion of Johann Sebastian Bach's "Brandenburg Concerto No.

A music video was shot for the song directed by Joe Hahn of Linkin Park.

[2] "Symphony in X Major" samples two extracts of Johann Sebastian Bach's "Brandenburg Concerto No.

These two samples are taken from the composition's middle section where it transitions into the relative minor key, "useful in reinforcing the menacing tone of the hip-hop track.