
Tonight (Thursday), the Museum of African American History and the Handel + Haydn Society present a bicentennial season concert featuring music by black composers with a special performance by Grammy-nominated countertenor Reginald Mobley at 7 p.m. General admission: $10; MAAH members with ID: $8; Students with ID, free. For more information, go to www.maah.org.
Swing Time is back! The Lawn on D grand opening begins this Friday with a host of music, art and fun activities for the summer season. For a schedule of events, visit www.lawnond.com.
This Friday evening, comedian Wanda Sykes performs at the Hanover Theatre in Worcester at 8 p.m. Tickets: $37-$67; www.hanovertheatre.org
On Saturday, Robert Kelly performs stand-up comedy at Laugh Boston at 8 p.m. and 10:15 p.m. Tickets: $25-$35; www.laughboston.com.

Wanda Sykes
Also on Saturday, Esperanza Spalding Presents: EMILY`S D+EVOLUTION at the Paradise Rock Club beginning at 7 p.m. Tickets: $30; www.ticketmaster.com.
Boston Children’s Chorus presents its season finale concert at The Strand Theatre this Sunday at 2 p.m. To purchase tickets in advance go to www.bostonchildrenschorus.org.

Cedar Lake Contemporary Ballet
Known for their daring, athletic movement and integration of ballet into contemporary and popular forms, the Cedar Lake Contemporary Ballet performs its final show at the Shubert Theatre this Sunday at 3 p.m. Tickets: $60-$75; www.citicenter.org.