Staveland has composed the music for the majority of Vamp's hits throughout the years including "Tir n'a noir", "Harry", "Sitte å tenke", "Ba", "Månemannen" and "Kim du nå va" (also lyrics for the latter).
Staveland has written the music for a significant portion of Vamp's successful tracks, such as "Tir n'a noir", "Harry", "Sitte å tenke", "Ba", "Månemannen" and "Kim du nå va". He also penned the lyrics for "Kim du nå va".