This article's lead sectionmay be too short to adequately summarize the key points. Please consider expanding the lead to provide an accessible overview of all important aspects of the article.(August 2022)
Wesseltoft had an impact on the Norwegian jazz scene at the beginning of the 1990s while going through a transition from Nordic jazz traditions, exemplified by the ECM label, to a style sometimes referred to as "future jazz" or nu jazz.[citation needed] Thereafter, he toured extensively on the international jazz scene, performing both jazz and rock concerts, and on a series of recordings on his own Jazzland label.[citation needed] He collaborated with a series of artists in this period, such as guitarists Terje Rypdal and Jon Eberson, and in the mid-1990s, he toured and recorded the album Billy Cobham presents Nordic – Off Color, released in 1999, together with Billy Cobham.[citation needed] For many years, he also collaborated with experimental jazz vocalist Sidsel Endresen and was in the lineup for her commissioned work at Moldejazz in 1993, which was released on the album Exile a year later.[citation needed] His own commissioned work A Little War Story for Vossajazz was also performed in 1993.[citation needed]
Wesseltoft formed his own band, New Conception of Jazz, in 1995, and their first album, New Conception of Jazz, was awarded a Spellemannprisen in 1996, the same year it was released.[2]
Firmly committed to electronic music, Wesseltoft completely eschews acoustic forms and is just as adamant that he will not be tied by genre boundaries, bringing hip hop and other contemporary dance music forms into his concept of contemporary jazz.[citation needed] On the album Sharing (1998), many listeners were taken by surprise by his extensive use of club DJs and scratchers.[2]
His track "Existence" can be heard in Philippe Harel's movie Extension du domaine de la lutte, an adaptation of Michel Houellebecq's 1994 novel.[citation needed]
After working with Dan Berglund on his 2014 album Trialogue, Wesseltoft founded the jazz trio Rymden, adding Magnus Öström on drums.[citation needed] They had their first appearance at the Nattjazz Festival in Bergen in 2017.[citation needed] According to Wesseltoft, they began work on a debut album after this successful performance.[citation needed] Further appearances followed in 2017 and 2018, and in 2019, Rymden recorded their first album, Reflections & Odysseys.
John Kellman of All About Jazz magazine noted Wesseltoft's solo performance at The Punkt Festival, Kristiansand, Norway, as one of his 25 "Best Live Shows of 2013".[3]