What is "gouryella"

Gouryella is an alias and uplifting trance project of Ferry Corsten. Gouryella was originally a Dutch trance act comprising Ferry Corsten and Tiësto, and since 2000, solely Ferry Corsten, where Ferry Corsten took on the Gouryella project solely as his own. The word itself means "heaven" in the Australian aboriginal language. Gouryella is best known for the self-titled track "Gouryella" and the follow-up single "Walhalla"; both are regarded in the club circuit as all-time classic trance songs.