Louis can rightly be called a jack of all trades. He is active as a classical editor for De Telegraaf, produces and presents cultural items for LINDA.TV and is an enthusiastic radio producer and composer. In addition to editing, audio design and reporting for national radio, he develops creative products and concepts. He has previously made books, CDs and soundtracks. In addition, Louis programs live music at NPO Radio 1 for the program Langs de Lijn en Omstreken. He previously did this for NPO Radio 1 Dit is de Dag (EO) and NPO 1 Radio Eén Vandaag (AVROTROS). He is the initiator and presenter of the successful event radio concept Het Klankcafé. It is a contemporary radio program about classical music in today's world. Listen to it on the Concertzender and via streaming on Het Concertgebouw. The show is recorded in the AVROTROS VondelCS Studio. Louis previously became known for the music-poetry series he composed and produced, for which he collaborated with writers Gerrit Komrij and Jules Deelder and Charlotte Mutsaers.