Our spring concert features a musical offering from each section of the orchestra in appreciation for 15 years of service by Jim Hainlen, in his last appearance as music conductor with the Ensemble. J.S. Bach, Concerto for Two Violins and Orchestra in D minor, with soloists Suzanne Damberg and Emily Spear J.S. Bach, Brandenburg Concerto No. 6 in B flat, featuring the viola section Antonio Vivaldi, Concerto for Two Cellos and Orchestra in G minor, with soloists Uli Koester and Brita Moore Henry Eccles, Sonata in A minor for string bass and orchestra, featuring bassist Krista Kooper Also on the program: Georg Frideric Handel, Concerto Grosso Op. 6, No. 2 in F major Ralph Vaughan Williams, Fantasia on a Theme by Thomas Tallis The concert begins at 3:30 p.m. in Sundin Hall at Hamline University.