The Repast Baroque Ensemble – in photo, clockwise from top right: Amelia Roosevelt, violin; Sarah Stone, viola da gamba and cello; Gabe Shuford, harpsichord; and Stephanie Corwin, bassoon – will have their first in person public performance since January 2020 on Thursday evening, May 27, starting at 7:30, in the main sanctuary of the First Unitarian Church, 119 Pierrepont Street (corner of Monroe Place). The concert will feature works by the composers J.S. Bach and François Couperin.Our program includes Bach’s great sonata in A major for violin and obligato harpsichord, a trio sonata arranged for violin, cello and continuo, and and organ trio arranged for violin, bassoon, and cello. Interspersed are Couperin’s 8…