The Quad City Symphony Orchestra (QCSO) will perform its joint Side-By-Side Concert with the Quad City Symphony Youth Ensembles (QCSYE) on Sunday, April 29, at 3:00 p.m. at the Adler Theatre in Davenport. Pleasant Valley senior Ethan Good, the grand prize winner of the 2018 QCSYE’s Concerto Competition, will play a solo, the Arutunian Trumpet Concerto , with the QCSO.