All I have to do is Dream, by Felice & Boudleaux Bryant, Euphonium Duet arranged for Brass Band by Alan Fernie.
 
All I Have to Do Is Dream" is a song made famous by the Everly Brothers, written by Boudleaux Bryant of the husband-and-wife songwriting team Felice and Boudleaux Bryant, and published in 1958.
The song is ranked No. 141 on the Rolling Stone magazine's list of The 500 Greatest Songs of All Time.
 
Outside the United States, "All I Have to Do Is Dream" saw massive success in various countries, most notably the United Kingdom, where it topped the UK's New Musical Express chart in June 1958 and remained there for seven weeks (including one week as a joint number one with Vic Damone's "On the Street Where You Live"), spending 21 weeks on the chart in Britain. The song has also featured on several notable lists of the best songs or singles of all time, including British music magazine Q's 1001 best songs ever in 2003.