Music Staff


Music Staff

Charlie SegaOrganist & Choirmaster

Mr. Charles T. Sega

Since 2010, Organist and Choirmaster Charlie Sega has served as principal organist and director of the Atonement choir, Schola, and the St. Cecilia Choir.  During his tenure, the Atonement choir has performed over 25 orchestral masses and the three choirs keep an active repertoire of over 65 choral masses and hundreds of motets.  He started the the parish's voluntary choir (St. Cecilia) which has now grown to nearly 30 members and sings Evensong twice a month.

Active as a choral singer, he is a member of the Schola Laudis at Monastery of the Holy Cross and Schola Immaculata in Chicago. He began organ studies in high school and continued his education at Wheaton College (B.M.) and the University of Minnesota (M.M. Organ performance). Proir to his appointment at Atonement, he was Minister of Music at St. David's Episcopal Church, Glenview, IL, and Organ Scholar at Southwell Minster, England.  While in England, he was also Assistant Conductor and Organist for the Cranmer Company of Singers where he did residencies in the Cathedrals of Wells, Chester, Ely, Winchester and at Belvoir Castle.  


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Chris WindleAssistant Choirmaster

Mr. Christopher Windle

Christopher Windle is the Instructor of Choral Studies at Benedictine University in Lisle, IL where he conducts choirs and teaches courses in the Department of Music. Previously, he conducted choral ensembles and taught music appreciation at Northwestern University's Bienen School of Music in Evanston, IL. 

In the Spring of 2017, Windle was appointed Artistic Director of the Chicago Chamber Choir, an organization dedicated to "create[ing] a moving experience for our audience by performing exceptional choral music that celebrates the unlimited potential of the human voice." He has served as the Assistant Choirmaster of the Church of the Atonement in Chicago, IL since 2013.

Windle continues to sing professionally in choirs throughout the country. Current ensembles included Chicago’s Music of the Baroque, Bella Voce, and Schola Laudis.

Currently, Windle is ABD, completing his Doctor of Musical Arts at Northwestern University’s Bienen School of Music under Dr. Donald Nally. He received his Bachelor of Music from St. Olaf College and his Master of Music from Temple University.

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Bethany Clearfield, Nathalie Colas, Katelyn Lee, Anne Katzfey, Carl Alexander, Helen Rashad, Gregory Peebles, Joe Shadday, Ryan Strand, Phillip Dothard, William Roberts, Matthew Cramer

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Assistant Organist

Mr. Thomas Granzow






Judy ThompsonMusic Librarian and Assisting Organist        

Ms. Judy Thompson





Rick Rivera




Tom HarrisOrganist & Choirmaster Emeritus

The Rev. Thomas G. Harris

Organist & Choirmaster 1960 - 2010