The Kurt-Thomas-Chamber-Choir predominantly performs choral literature of the 16th -18th centuries, also well-chosen works of contemporary Composers.

Since its foundation by Choirmaster Andreas Köhs in the year 1995, the Kurt-Thomas-Chamber-Choir has pursued a concept of high sound quality and successfully performed numerous concerts, especially in the Three Kings Church of Frankfurt am Main.

They include works by Byrd, Weelkes, Tallis, Schütz, Monteverdi, Gabrieli, Palestrina, Hassler a.o. and the “H-minor Mass”, the St. Matthew's Passion, St. John's Passion, St. Mark's Passion, the Motet by Bach, Monteverdi's Maria Vesper, Faurés Requiem and the Brahms Requiem in a new instrumentation by Bernhard Noll, himself a member of the Choir. Last projects were Handel’s oratorios “Israel in Egypt”, “Judas Maccabaeus”, “Messiah”, “Dixit Dominus” , "Alexander's Feast" and "Dettingen Te Deum" and “Ode for St. Cecilia’s Day”, all oratorios by Mendelssohn, Psalms of David by Schütz and a-cappella-programms “Magnificat”, Martin’s Mass and Rheinberger’s Missa, Distler’s Choral-Passion, Poulenc’s Mass, Penderecki’s Agnus Dei (1936), Howells’ Requiem (1936), Spohr’s Mass op.54 (1821), Williams’ Mass in g minor (1922), Lachner’s Mass in F, op.130 (1859), Hassler’s Missa octo vocum, Draesekes Great Mass a-minor, op. 85, Music by Thomas-Cantores: Hauptmann's Mass in f, op. 18, Schneider's Missa in a for Double Choir a cappella (1815), Isaac's Missa de Apostolis and Nystedt's Missa brevis, op. 102, and other a cappella works by Northern European composers (Pärt, Miškinis, Ešenvalds,Vasks), among others.

Christmas is celebrated with Christmas motets in a traditional Christmas concert on second Christmas Day.