STEVEN BROWN, APRIL 30, 2019 Photo: ROCO in Concert: Queen of Hearts, Nov. 2018; Mei-Ann Chen, conducting. Photo by Blueprint Film Co. Don’t hold your breath waiting for Houston’s River Oaks Chamber Orchestra (ROCO) to anoint a conductor as its music director. Being player-driven is in ROCO’s DNA. But founder-oboist Alecia Lawyer wants to bring in…
