Metroplex was developed with support from The Heritage Agency of Denmark and KODA (Danish society that administers Danish and international copyrights for composers, songwriters and music publishers). It was first launched in December 2008 as a pilot project and has since been subject to a number of updates.
All rights on the sound material contained in Metroplex belong to the respective artists. Contributing composers are: Bent Sørensen, Jonas R Kirkegaard, Rune Søchting, Rudiger Meyer, Jakob Weigand Goetz and Søren Lyngsø Knudsen (aka. Vectral).