About 100 students and teachers at Pebblebrook High School will get a behind-the-scenes look at what it takes to produce a successful concert Friday. As part of Cobb Energy Centre Foundation’s Jazz Roots concert series, students and teachers will attend a guest lecture by local jazz expert Terri Lyne Carrington and watch a performance. The class will take place Friday from noon to 1 p.m. at Pebblebrook High School at 991 Old Alabama Rd. in Mableton. The concert will be that evening at 5 p.m. For more information, contact J. Barkley Russell at 770-235-3612 or barkley@barkleyrussellagency.com.