[5] This "crossover anthem of the summer of 1999" was picked up by Pete Tong, John Digweed and Nick Warren, quickly propelling Holden to a wider audience.

His remix credits for this period include artists such as Madonna,[7] Britney Spears, Depeche Mode,[8] New Order, Nathan Fake and Kieran Hebden & Steve Reid.

[17] These shows consisted of Holden performing on modular synth alongside drummer Tom Page (of experimental electronic duo Rocketnumbernine and The Memory Band).

[10] This array of musicians allowed Holden to create a “spiritual jazz band playing folk / trance music” whilst keeping his "ever strident synth... front and centre".

[20] Other collaborative releases include Outdoor Museum of Fractals with Camilo Tirado, Three Live Takes with Houssam Gania and Long Weekend with Wacław Zimpel.