Wim Mertens (born 14 May 1953) is a Flemish Belgian composer, countertenor vocalist, pianist, guitarist, and musicologist.
Official Website : www.wimmertens.be
Facebook : https://www.facebook.com/WimMertensOfficial
Instagram : https://www.instagram.com/wimmertensofficial/
Twitter : https://twitter.com/WimMertensBE