Every year the Oklahoma Music Educators Association’s annual convention culminates in several concerts staged at the PAC. Students are selected in a two-level audition, beginning in late October and ending in early December. Those performing this month represent only 15 percent of the total number who began the audition process. Conductors for each concert are prominent music professionals, giving students the opportunity to perform under the direction of some of the country’s finest musicians. See the All State Instrumental Concert at the PAC tonight.