10/2004: a music drawing of Edgar is shown on the opening page of the classical Ensemble Novalis from Switzerland. http://www.ensemblenovalis.net

09/2004: An drawing of Edgar is on the cover and in he booklet of the latest c.d. of the Israeli cellist Gavriel Lipkind “Miniatures and Folk Music”, a production of Jerusalem Music Centre. http://www.jmc.co.il/lipkind.html

09/2004: Edgar has joined the exhibition ‘Stadgezichten’ (‘Faces of Amsterdam’) organized by S.A.K. Samenwerkende Amsterdamse Kunstenaarsverenigingen

08/2004: Edgar is drawing at the summer dance festival of Frey Faust at Moissac , France : the Nomadic College 2005 . http://monsite.wanadoo.fr/Artychaud/page4.html.

02/2004: The Jubilee book of the Choir of the Westerkerk “Wie mag er zingen in de Wester, 50 jaar Westerkerkkoor” has been illustrated by Edgar with drawings of singers.

01/2004: an article about Edgar's flamenco drawings has been published in a folk dance magazine ‘Volksdans’ with the title 'Kijk op Dans' (a View on Dance)