MATTES, WILLY; Brandin, Walter https://data.muziekschatten.nl/som/bb79abeacb3f588705c1f5a0dd83d691 an entity of type: Person schema:name MATTES, WILLY; Brandin, Walter schema:keywords MATTES, WILLY; Brandin, Walter rdf:type schema:Person data from the linked data cloud