Bart Spaan: Concerts
| November 18, 2012 | New Work, by Ensemble88. Three Sketches, by James Fulkerson. Schunck, Heerlen. |
| November 10, 2012 | Kringen I-V, by Ralph van Raat. Onyx, by Ilonka Kolthof & Ralph van Raat. November Music 2012, Den Bosch. |
| June 26, 2012 | Onyx, by Ilonka Kolthof & Ralph van Raat. Bernard Haitinkzaal. Conservatorium van Amsterdam. |
| June 12, 2012 | Long, by Ainhoa Miranda Gimenez (bass clarinet) & Hans van Eck (bass boxes). De Badcuyp, Amsterdam. |
| April 22, 2012 | Onyx, by Ilonka Kolthof & Ralph van Raat. Galerie Marzee, Nijmegen. |
| April 14, 2012 | Onyx, by Ilonka Kolthof & Ralph van Raat.'Ready for Ralph' series: Ralph van Raat & Lunapark. De Doelen, Rotterdam. |
| March 11, 2012 | Onyx, by Ilonka Kolthof & Ralph van Raat. Internationaal Fluit Festival. Conservatorium Maastricht. |
| January 10, 2012 | Onyx, by Ilonka Kolthof (flute) & Ralph van Raat (piano). 'Ready for Ralph' series: Birthday concert. De Doelen, Rotterdam. |
| September 16, 2011 | Natavar, by Ralph van Raat. Festival Nederlandse Kamermuziek. Bethaniënklooster, Amsterdam. |
| August 29, 2010 | Kringen I-V, by Ralph van Raat. Toonzetters 2010, Muziekgebouw aan 't IJ Amsterdam. |
| August 22, 2010 | Kringen (part 5), by Ralph van Raat. The South African Centre for the Netherlands and Flanders. Cape Town, South Africa. |
| April 9, 2010 | El Pueblo, for tape. Electro-acoustic overture for a performance of Frederic Rzewski's The People United Will Never Be Defeated! by pianist Ralph van Raat. Muziekgebouw aan 't IJ, Amsterdam. |
| October 17, 2009 | Kringen, five part piano cycle performed by Ralph van Raat. CD release of Ellips / Score release of Kringen. Bethaniënklooster, Amsterdam. |
| September 9, 2008 | Organscape. Electro-acoustic soundtrack for an improvisation for organ by Hayo Boerema. Gergiev Festival, Laurenskerk, Rotterdam. |
| July 15-16, 2008 | As Long As It Lasts. Festival scène ouverte. Neuchâtel, Switzerland. |
| July 8-9, 2008 | As Long As It Lasts. Festival de la Cité. Lausanne, Switzerland. |
| June 20-21, 2008 | As Long As It Lasts. Festival de la Musique. Geneva, Switzerland. |
| February 17, 2008 | Kringen (parts 1 & 2), by Ralph van Raat. Orgelpark, Amsterdam. |
| November 6-7, 2007 | As Long As It Lasts. Theatre Monty. Antwerp. |
| October 25, 2007 | Cantus Firmus, by The Barton Workshop. Pan Music Festival. Seoul, South Korea. |
| June 29-30, 2007 | As Long As It Lasts. Theater Bellevue, Amsterdam. |
| June 14-6, 2007 | As Long As It Lasts. Music for dance and video performance by Simone Truong and Peter Von
Bartheld. ArtEZ School of Dance, Arnhem. |
| January 3, 2007 | Broadcast of Kringen, five-part pianocycle written for and performed by Ralph van Raat. Avondconcert, NPS Radio 4. |
| September 16, 2006 | El Pueblo, for tape. Electro-acoustic overture for a performance of Frederic Rzewski’s The People United Will Never Be Defeated by pianist Ralph van Raat. Gergiev Festival, De Doelen, Rotterdam. |
| September 9, 2006 | Register, by Ensemble88. Theater a/h Vrijthof, Maastricht. |
| June 28, 2006 | Cantus Firmus, by The Barton Workshop. Bethaniënklooster, Amsterdam. |
| May 28, 2006 | Register & Trees, by Ensemble88. Museum Spaans Gouvernement, Maastricht. |
| May 14, 2006 | Trees, by Ensemble88. De Beeldenhof, Geulle. |
| March 26, 2006 | Register & Trees, by Ensemble88. Streekmuseum Land van Valkenburg. |
| March 12, 2006 | Register for tape/ensemble & Trees, by Ensemble88. Stedelijk Museum, Roermond. |
| October 15, 2005 | Blank, by Marcel Worms. Stedelijk Museum, Amsterdam. |
| July 5, 2005 | Natavar, by Ralph van Raat. Time of Music 2005, Viïtasaari, Finland. |
| April 29, 2005 | Natavar, by Ralph van Raat. Facelifters, Jan van Eyck Academie, Maastricht. |
| April 22, 2005 | Kringen (part 2), by Ralph van Raat. Nizhny Novgorod, Russia. |
| April 17, 2005 | Kringen (part 2), by Ralph van Raat. Jagthuisfestival, Nederhorst den Berg. |
| April 3, 2005 | Kringen (part 2), by Ralph van Raat. Rosa Spier Huis, Laren. |
| March 5, 2005 | Kringen (part 2), by Ralph van Raat. Sendesaal of the Deutschlandfunk. Cologne, Germany. |
| December 29, 2004 | Kringen (part 2), by Ralph van Raat. Landgoed Vliek, Ulestraten. |
| November 24, 2004 | Blank, by Marcel Worms. Teatro Municipal. La Paz, Bolivia. |
| November 23, 2004 | Blank, by Marcel Worms. Residence of the Dutch Embassy. La Paz, Bolivia. |
| November 20, 2004 | Blank, by Marcel Worms. Palacio Portales. Cochabamba, Bolivia. |
| November 17, 2004 | Blank, by Marcel Worms. University of Sao Paulo, Brazil. |
| October 1, 2004 | Blank by Marcel Worms. (New Blues for piano). Haus für Kunst und Handwerk. Hamburg, Germany. |
| August 19, 2004 | Kringen (part 1 & 2), by Ralph van Raat. Cristofori, Amsterdam. |
| June 9, 2004 | Four Sketches, by James Fulkerson (trombone) & Bart Spaan (piano). Zaal 100, Amsterdam. |
| May 30, 2004 | Laat Decor (part 1), by Ralph van Raat. Nizny Novgorod, Russia. |
| May 20 & 22, 2004 | Laat Decor (part 1) & Natavar, by Ralph van Raat. Tirana, Albania. |
| May 10, 2004 | Laat Decor (part 1) & Natavar, by Ralph van Raat. Centre de Cultura Contemporània. Barcelona, Spain. |
| April 28, 2004 | Los Infinitos Caminos, by Janis Mercer. University of Illinois. Urbana-Champaign, United States. |
| January 3, 2004 | Laat Decor (part 1) & Natavar, by Ralph van Raat. Kloveniersdoelen, Middelburg. |
| November 22, 2003 | Los Infinitos Caminos, by Janis Mercer. Washington University. St. Louis, MO, United States. |
| November 9, 2003 | Los Infinitos Caminos, by Janis Mercer. San Francisco Community Music Center. San Francisco, CA, United States. |
| August 21, 2003 | Laat Decor (part 1), by Ralph van Raat. Cristofori, Amsterdam |
| June 11, 2003 | Los Infinitos Caminos, by Dante Oei. Zaal 100, Amsterdam. |
| December 11, 2002 | Three Sketches, by James Fulkerson. Zaal 100, Amsterdam. |
| December 3, 2002 | Register. De Link, Tilburg. |
| October 27, 2002 | Laat Decor (part 1) & Kringen (part 1), by Ralph van Raat. Tabira Culture Festival. Hirado, Japan. |
| May 26, 2002 | Natavar, by Ralph van Raat. Block Museum of Art. Chicago, IL, United States. |
| November 3, 2001 | Los Infinitos Caminos, Natavar &
Siguan, by Ralph van Raat. Silencios & Castilla, for tape. CD-presentation of Silencios and concert. Paintings by Alberto Reguera. Introduction by Daan Manneke. Stedelijk Museum, Amsterdam. |