"You're My World" is a ballad originally recorded in 1963 as "Il Mio Mondo" ("My World") by Umberto Bindi, who co-wrote the Italian-language version with Gino Paoli. Although the original Italian version was not a hit, even in Italy, the song came to the attention of UK record producer George Martin, who commissioned an English version to be recorded by his protegee Cilla Black. The English lyrics were written by Carl Sigman. Cilla's recording at Abbey Road Studios was made with Johnny Pearson conducting his orchestra and The Breakaways providing background vocals. Her road manager and future husband Bobby Willis also sang on the track. "You're My World" reached No. 1 in Britain on the chart dated 30 May 1964 and remained there for a total of four weeks, one week more than Cilla's preceding single "Anyone Who Had A Heart" (Also available as a Brass arrangement from Wobbleco Music). Although Cilla returned to the UK Top Ten eight times, "You're My World" was her final No. 1 hit. Two quite different arrangements are available; one for Full Brass Band and one for Brass Quintet with optional Glockenspiel. Both attempt to retain the style of the original recording.