SDAGO 2025-2026 PROGRAM YEAR
Saturday, January 3, 2026
SDAGO Epiphany Gathering
We will have our annual potluck gathering on January 3, 2026 at 6:00 p.m. At the home of Matthew Tylutki.. Please rsvp to Matt Tylutki at [email protected] by January 1.
Sunday, February 15, 2026
Dr. Carrie Groenewold, Guest Artist Recital
Cathedral of the Epiphany, Sioux City, IA
3:00 pm
Friday, March 20, 2026
Bach Birthday Bash
Augustana University Chapel of Reconciliation
7:00 pm - 8:30 pm
Join us for an evening of Bach featuring SDAGO chapter members, choral ensembles, and instrumentalists.
Friday, March 27, 2026
Organ Masterclass by Dr. Christiaan Teeuwsen
Ringerwole Series Guest Artist
B.J. Haan Auditorium, Dordt University
Sioux Center, IA
11:10 am
Saturday, March 28, 2026
Organ Concert by Christiaan Teeuwsen
B.J. Haan Auditorium, Dordt University
7:00 pm
Tuesday, March 31, 2026
NISO Spring Concert featuring the Saint-Saens Symphony No. 3 (Organ Symphony)
Dr. Carrie Groenewold, organist
B.J. Haan Auditorium, Dordt University
7:30 pm
Friday, April 17, 2026
Organ Discovery Days
St. Joseph's Cathedral, Sioux Falls
5:30-6:30 pm
Students will be able to see and explore the Cathedral's small positive organ and the new Juget-Sinclair organ in the sanctuary. That will be followed by a masterclass from 6:30-8:30 with organist Wolfgang Reisinger. Students are not required to attend, but are welcome. there is no fee for the students, but contact if you have interested students.
Friday, April 17, 2026
Masterclass with organist Wolfgang Reisinger
6:30-8:30 pm
AGO members interested in playing in the masterclass should contact Jared Ostermann at [email protected].
Dr. Reisinger has been appointed Visiting Professor of Organ and Church Music for the 2025-2026 year academic year. He hails from Vienna, Austria and his interim appointment follows the retirement of Dr. Michael Bauer who served the University of Kansas as Professor of Organ and Church Music for 38 years. Dr. Reisinger started his teaching career in Upper Austria and became professor at the Conservatory of Sacred Music in Vienna in 1990. There he taught Organ, Improvisation, Harmony, Organ Building and Design, Liturgical Hymnology and Figured Bass at the University of Music in Graz, Austria. He has concertized widely in Europe, performing a wide variety of repertoire and always includes an improvisation in his concerts.
Saturday, April 18, 2026
SDAGO Academy Recital
Our Savior's Lutheran, Sioux Falls
1:00 PM
Come hear SDAGO Academy students from 2025-2026 present a short recital showcasing their work through the program. Auditions for 2026-2027 will be held immediately following the recital.
Friday, May 1, 2026
St. Joseph's Cathedral Organ Dedication
7:30 pm
Internationally renowned concert organist Isabelle Demers will be the guest organist for the inaugural concert of the new Opus 56 Juget-Sinclair organ at the Cathedral. Tickets may be purchased on the St. Joseph website..