an Entity references as follows:
"Too Many Walls" is a song by British singer-songwriter Cathy Dennis. "Too Many Walls" is a midtempo pop ballad and was co-written by Dennis and Anne Dudley, member of the avant-garde synthpop musical group Art of Noise. The song was originally a composition of Dudley's with strings but no lyrics, until Dennis adapted the song and added words before it appeared on her debut album. The song was then remixed into a more radio-friendly version before being released as a single on 23 September 1991.