Music Director and Conductor,
Dr. A. Dennis Sparger
Music Director and Conductor A. Dennis Sparger was critically acclaimed as “a conductor equipped with insight as well as craftsmanship” already in his second season. In the past three and a half decades he has received even more praise for his musical leadership with The Bach Society Chorus and Orchestra; as we enter the 2024-25 season, he has conducted them in more than 200 performances of major works by Bach and other composers.
Under his leadership The Bach Society was presented with the Excellence in the Arts award by the Arts & Education Council of Greater St. Louis, the first chorus to be so honored. Dr. Sparger’s leadership was also a driving force in the Christmas Candlelight Concerts being hailed by BBC Music magazine as “one of the top 20 live Christmas events in North America.”
In 1989, he introduced a Young Artists scholarship program for singers under thirty to cultivate future soloists. To date, over 70 young singers have been assisted by this program. He also established a professional core of paid Principal Singers, providing employment opportunities for singers with additional vocal training.
He was awarded a Doctor of Musical Arts degree in choral conducting by the University of Illinois and earned bachelor’s and master’s degrees from Eastern Illinois University where he was named one of the 50 Outstanding Graduate Alumni of the Graduate School. In 2013, in recognition of his work with The Bach Society, he was presented with the Lifetime Achievement award by the University of Missouri-St. Louis. Dr. Sparger has also received awards from St. Louis Cathedral Concerts, the St. Louis chapter of the American Guild of Organists, and the Illinois chapter of the American Choral Directors Association.
Dr. Sparger is a member of the American Bach Society, American Choral Directors Association, Chorus America, the National Society of Arts & Letters, and is a past board member of Artist Presentation Society.
Stephen Eros, Assistant Conductor
Stephen Eros is a conductor, organist, pianist, and teacher who has built a career in the St. Louis area encompassing the traditions of western classical, American musical theatre, and jazz music. Stephen completed a Master of Arts in Choral Conducting and Bachelor of Music in Organ Performance at Webster University. In addition to his primary studies with William Partridge and Trent Patterson, he studied voice with Robert Ayllón, jazz piano with Carolbeth True, and collaborative piano with Joe Neske.
Stephen has been the Assistant Conductor of The Bach Society of St. Louis since 2013 and has worked in the field of sacred music for nearly two decades. He is the Director of Liturgy and Music at St. Clare of Assisi Catholic Church in O’Fallon, IL. There, he is responsible for the formation and training of over 400 volunteers, and leads nearly 100 volunteer singers in the parish choir and two children’s choirs in a robust, diverse repertoire. On the diocesan level, he has served as organist and choirmaster for pontifical liturgies at the Cathedral of St. Peter in Belleville, and regularly assists the Chancery and Office of Worship with liturgies throughout the diocese.
As a collaborative pianist, he has worked with some of the finest companies in St. Louis, including The Muny, The Repertory Theatre of St. Louis, and Union Avenue Opera, and he serves on the collaborative piano faculty at Webster University.
Stephen is a lifelong resident of Belleville, IL. He resides with his wife and children in his grandparents ’former home, next door to his favorite neighbors, his parents.
Sandra Geary, Pianist
Sandra Geary is a native of County Cork, Ireland and has received piano performance diplomas from the Royal Schools of Music, Trinity College, London; the Cork School of Music, Ireland and a Bachelor of Music degree from the St. Louis Conservatory of Music.
Her teachers have included John O’Conor, Joseph Kalichstein and Carole Tafoya.
On the piano faculty of Washington University, Sandra also accompanies the WU Chamber and Concert choirs.
She has been The Bach Society of Saint Louis accompanist since 1993 and also is the accompanist for Webster University Opera studio.
She is a vocal coach for the OTSL Artist-in-Training program and Union Avenue Opera’s ‘Crescendo’ Young Artist program.
She has collaborated in Voice Masterclasses given by Nathan Gunn, Stanford Olsen, Kevin Short, Erie Mills, Christine Brewer, Mary Ann McCormack and Jennifer Johnson Cano.
Sandra regularly accompanies recitals, auditions and competitions in the St Louis area.