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Ulrika Davidsson, Joel Speerstra
Epiphaniaskirche, Mannheim, Tyskland. Mannheim Theater. 1 mars, 2025 - 2025

Joel Speerstra
Ludo ad Alludo conference at Jonsered manor, organized by ��ö�ٱ���ǰ��� University and the ��ö�ٱ���ǰ��� International Organ Academy - 2024

Joel Speerstra
Orgelpark in Amsterdam, June 5–7. - 2024

Joel Speerstra
the department of musicology Sorbonne Université, Paris, June 13–14. - 2024

Joel Speerstra
Presentation at the Bach Network’s 11th Johann Sebastian Bach Dialog Meeting, Cambridge, July 7–10. - 2024

Ulrika Davidsson, Joel Speerstra
Smarano, TN, Italien, 25 juli-5 augusti 2024, Konsert 240731 - 2024

Ulrika Davidsson, Joel Speerstra
Laholms kyrka, 240821 - 2024

Ulrika Davidsson, Joel Speerstra
Tyska kyrkan, ��ö�ٱ���ǰ���, 240919 - 2024

Christina Ekström, Joel Speerstra
Christiansfeld, Danmark, Brødremenigheden, 13/5 2022 - 2022

Joel Speerstra
ISO Journal: the Magazine of the International Society of Organbuilders - 2020

Joel Speerstra
The Cerman Christnae Church, ��ö�ٱ���ǰ��� - 2020

Joel Speerstra
Bach and Chopin: Baroque Traditions in the Music of the Romantics - 2019

Christina Ekström, Joel Speerstra
1. Lecture-recital: inom säsongprogrammet, HSM 8/4 2019 2. Lecture-recital: ��ö�ٱ���ǰ���s universitetsbibliotek, 18/3 2019 - 2019

Joel Speerstra, Magnus Kjellson
The Organ Yearbook - 2019

Christina Ekström, Joel Speerstra
Celebrating Lutheran Music: Scholarly perspectives at the Quincentenary - 2019

Christina Ekström, Joel Speerstra
The 6th Bethlehem, Conference on Moravian History and Music, (Bethlehem, PA, USA) - 2018

Alexander Silbiger, Johan Norrback, Joel Speerstra, Ralph Locke
GOArt Publications 4 - 2018

Joel Speerstra, Ulrika Davidsson
June 7, 2018, At the International Orgelpark in cooperation with the Dutch Clavichord Society: “Clavichord & Organ: Companions for Centuries” July 15, 2018, As a lecture-recital at the 18th Biennial International Conference on Baroque Music in Cremona, Italy October 18, 2018, At the ��ö�ٱ���ǰ��� International Organ Academy at the Academy of Music and Drama, GU. - 2018

Joel Speerstra
May 28, 2018, At the Nordic Historical Keyboard Festival, Kuopio Finland June 15, 2018, At the Waldkirche in Timmendorfer Strand – Lübeck August 25, 2018, At the the Basilica SS Martiri di Sanzeno as part of the 2018 Smarano International Organ Academy. - 2018

Katarina A. Karlsson, Ulf Axberg, Gunilla Gårdfeldt, Christopher Hull, Joel Speerstra
2018

Christina Ekström, Joel Speerstra
Lutheran Music Culture Conference, Department of Musicology, Uppsala University, 14-16 September 2017 - 2017

Christina Ekström, Joel Speerstra
��ö�ٱ���ǰ��� International Organ Academy 2017 - 2017

Joel Speerstra
Fryderek Chopin Institute International Conference, Sept 1-3: Baroque traditions in the music of the Romantics during the first half of the nineteenth century - 2017

Joel Speerstra
Friday May 26, 2017 14:00 Kuopio, Finland as a replacement performer for Wim Winters at The Nordic Historical Keyboard Festival Friday June 16 2017 19:00 Nässjö gamla kyrka as part of the Orgeldagar på Höglandet Festival. Thursday August 10, 2017 18:30 and 20:30 As part of the “Milano arte Musica 2017” festival in the Chiesa di Santa Maria della Passione. Friday August 18, 2017 18:00 Waldkirche zu Timmendorf Strand, Lübeck. Wednesday October 25, 2017 13:00 As a performance for pedal clavichord as a part of the ��ö�ٱ���ǰ��� International Organ Academy, 2017. - 2017

Joel Speerstra
��ö�ٱ���ǰ��� International Organ Academy, September 13, 2012, Artisten, Ohlinsalen - 2012

Joel Speerstra
Brauchli, B., Alberto Galazzo, and Judith Wardmen. (eds). De clavicordio X: proceedings of theX International Clavichord Symposium: atti del X congresso internazionale sul clavicordo: Magnano, 6-10 September, 2011 - 2012

Joel Speerstra
Atti Pasquini Symposium. Convegno internazionale – Smarano, 27–30 maggio 2010 - 2012

Joel Speerstra
Tolv toner - 2012

Joel Speerstra
2011

Joel Speerstra
Kyrkomusikernas Tidning - 2011

Joel Speerstra
Bach and the Art of Improvisation - 2011

Joel Speerstra
Muzikološki zbornik [Musicological Annual] - 2011

Joel Speerstra
2010

Joel Speerstra
2009

Joel Speerstra
2009

Joel Speerstra
2009

Joel Speerstra
2009

Joel Speerstra
2009

Joel Speerstra
2009

Joel Speerstra
The Organ Yearbook - 2009

Joel Speerstra
2008

Joel Speerstra
2008

Joel Speerstra
2008

Joel Speerstra
2008

Joel Speerstra
2008

Joel Speerstra
Keyboard Perspectives - 2008

Joel Speerstra
BIOS Journal - 2008

Joel Speerstra
2007

Joel Speerstra
2007

Joel Speerstra
2007

Joel Speerstra
2007

Joel Speerstra
2007

Niclas Fredriksson, Joel Speerstra, Robin Blanton
2007

Niclas Fredriksson, Joel Speerstra, Robin Blanton
2007

Joel Speerstra
2006

Joel Speerstra
2006

Joel Speerstra
2006

Joel Speerstra
2006

Joel Speerstra
2006

Joel Speerstra
2006

Joel Speerstra
2006

Joel Speerstra
Johnson, C. (ed). Orphei organi antiqui, Essays in Honor of Harald Vogel - 2006

Joel Speerstra
2005

Joel Speerstra
2005

Joel Speerstra
2005

Joel Speerstra
2005

Joel Speerstra
2005

Joel Speerstra
Jean-Sébastien Bach et ses fils - 2005

Joel Speerstra
Organ and harpsichord recital Eastern Michigan University, MI - 2004

Joel Speerstra
2004

Joel Speerstra
2004

Joel Speerstra
2004

Joel Speerstra
2004

Joel Speerstra
2004

Joel Speerstra
2004

Joel Speerstra
BIOS Journal - 2004

Joel Speerstra, Ibo Ortgies
Fundament aller clavirten Instrumenten, das Clavichord : Symposium im Rahmen der 26. Tage Alter Musik in Herne 2001 - 2003

Joel Speerstra, Paul Peeters, Allan Fagerlund
Speerstra, J. (ed). The North German Organ Research Project at ��ö�ٱ���ǰ��� University - 2003

Joel Speerstra
Jullander, S. (ed). GOArt research reports 3 - 2003

Joel Speerstra
Speerstra, J. (ed). The North German Organ Research Project at ��ö�ٱ���ǰ��� University - 2003

Joel Speerstra
2003

Joel Speerstra
Snyder, K. J. (ed). The organ as a mirror of its time: north European reflections, 1610-2000 - 2002

Joel Speerstra
Brauchli, B., Galazzo, A. & Moody, I. (eds). De clavicordio V: proceedings of the V International Clavichord Symposium: atti del V congresso internazionale sul clavicordo: Magnano, 5-8 September, 2001 - 2002

Joel Speerstra
2000

Joel Speerstra, Lance Whitehead
Brauchli, B., Brauchli, S. & Galazzo, A. (eds). De clavicordio IV : proceedings of the 4th International Clavichord Symposium : atti del IV congresso internazionale sul clavicordo : Magnano, 8-11 September, 1999 - 2000

Joel Speerstra
Jullander, S. (ed). GOArt research reports vol 1 - 1999

Joel Speerstra
Brauchli, B., Brauchli, S. & Galazzo, A. (eds). De clavicordio III : proceedings of the III International clavichord symposium = atti del III Congresso internazionale sul clavicordo: Magnano, 24-28 September 1997 - 1997

Joel Speerstra
Brauchli, B., Brauchli, S. & Galazzo, A. (eds). De clavicordio II : proceedings of the International Clavichord Symposium: atti del Congresso internazionale sul clavicordo: Magnano, 21-23 September 1995 - 1995