Nosound is an Italian progressive rock band that started as a vision by Giancarlo Erra. All of the early recordings were composed, played, produced, engineered, and released by Erra. As time passed, this music became more popular and the demand for live performances increased. Giancarlo then assembled a band of gifted musicians who would eventually become full-time members to play the music of Nosound. The band is noted for playing music in several different genres including progressive rock, post rock, and ambient music.

Nosound has been influenced by artists such as Pink Floyd, Porcupine Tree, No-Man, Arvo Pärt, Brian Eno, and Genesis.

Two of the band's albums won the Italian Progressive Music Awards Best Recording honor: A Sense of Loss - 2009 Best Recording Lightdark - 2008 Best Recording