Transfi guration’s Artist-in-Resident Jonathan Gregoire explores the rich tradition and evolving voice of the German organ sonata in this compelling Lenten program. From the intricate counterpoint of Bach’s trio Sonata No. 4 to the expressive pathos of C.P.E. Bach’s Sonata in A minor, the journey continues through Mendelssohn’s Sonata No. 3, built on the Aus tiefer Not (Out of the Depths) chorale – a fi tting refl ection for the season of Lent. Hindemith’s Sonata No. 3 based on old German folksongs and Ritter’s dramatic Sonata No. 3 will round out the program. Our stunning Richards, Fowkes & Co. organ will be on full display, revealing its expressive range and color through these fi ve sonatas spanning three centuries.