Love it. Jailhouse Rock was one of Elvis's songs that he wrote in the era of rockabilly and rock & roll. I like, like, like that marching band version of the song. Tomorrow, please do an arrangement of Hound Dog by Elvis. We just learned about Elvis a few weeks ago. Elvis also made "Can't Help Falling In Love" as well as other rocking-awesome rockabilly hits. We also learned about Chuck Berry, Jerry Lee Lewis and Buddy Holly.