Jan-Willem Rozenboom is a classical pianist with an impressive repertoire. He released two Bach albums and a Schubert album and performed in the main hall of the Concertgebouw in Amsterdam. Besides his classical work, he has been the regular pianist and composer of Guus Meeuwis for almost 30 years, with whom he wrote the well-known songs Brabant and Toen ik je zag (When I saw you), among others.