Barcelona is a collaborative studio album recorded by Freddie Mercury, frontman of popular British rock band Queen, and operatic soprano Montserrat Caballé. It was originally released in 1988. After  Barcelona was selected to host the 1992 Summer Olympics, Mercury was approached to write a song as a theme for the forthcoming games. The idea was to create a duet with Caballé, as she was from the city. He had been a long-standing admirer of her and she in turn grew to respect his talents very highly. They decided to work on an album together, with Mercury and Mike Moran taking the creative lead as songwriters. Mercury and Moran made and sent her tapes of the music with Mercury singing in falsetto as a guide vocal for Montserrat's parts. As they rarely had an opening in their schedule to meet, her parts were recorded at another location.

Tracklist

Barcelona
La Japonaise
The Fallen Priest
Ensueño
The Golden Boy
Guide Me Home
How Can I Go On
Exercises In Free Love
Overture Piccante

CD Special Edition also includes Bonus Track:

How Can I Go On (feat. David Garrett)

Soundwave

https://www.youtube.com/watch?v=o8Eg-mWdDLc