as well as appearing on the tracks "Miss World" and "Dark Place". He played lead guitar on Scratch's 1996 song "We Got Fooled Again". He was a co-writer of the song "Knock Me Out" on 4NonBlondes singer Linda Perry's 1996 album In Flight. The song appears on The Crow: City of Angels soundtrack. He wrote and produced three tracks (and played on two) for Brix Smith's 1997 album Happy Unbirthday, as well as co-writing and singing on most of the tracks on her 2007 album Neurotica. He worked with David Gedge's Cinerama on their first album, 1998's Va Va Voom, and plays on seven tracks. He produced seven tracks on album Elvis, Halleluja and Hurrah (1998) for Håkan Ahlström, as well as playing on five of them. He produced Justin Clayton's 1999 album Limb and guests on the track "Shallow World". For Swedish act Moderna Män, Willson-Piper produced, recorded and mixed their 2000 album, Entré. In 2003 Willson-Piper recorded the song "Motorcycle" with Australian band Urban Folk Collective for their album Black Rabbit. In 2004 Willson-Piper featured on the tracks "Who Knew the World Would End" and "All Your Kingdom" on Edward Roger's album Sunday Fables and again in 2008 on the follow up You Haven't Been Where I've Been, on the tracks "Graveyard Voices" and "What Happened To Manfred What Happened To Jane". Willson-Piper plays guitar on the Duncan Brown version of "Alfred Bell" and bass on "Wounded Conversation" on Edward Rogers’ 2017 album TV Generation, co-writing the track "Listen To Me". He contributed guitar solos to Rob Dickinson's single "Oceans" (2005) and The Gronk's "Touch the Sun" (2008). In 2005, Willson-Piper joined veteran Australian band The Saints to record an album Nothing Is Straight In My House, as well as co-writing the track "Passing Strange". Willson-Piper also joined the band for the following tour. In 2006 Willson-Piper performed on the tracks "Martha's Harbour" and "Circle" on the White Rose Transmission album Bewitched And Bewildered. Willson-Piper recorded the duet "Beatles and Stones" with Norwegian singer Marte Heggelund in 2008, for her album Treason. In 2014 Willson-Piper was part of French band Sweet Gum Tree, recording the album The Snakes You Charm and the Wolves You Tame as well as joining the band for their subsequent tour. He makes a guest appearance on Swedish progressive rock band Anekdoten's album entitled Until All The Ghosts Are Gone, released April 2015, and