The Belin Quartet, in association with the Civic Music Association, will kick off its free summer concert series  on Friday, May 31. The performance of the Tchaikovsky Quartet in D will be at 12:15 p.m. on the lawn of the Des Moines Central Library. The opening concert is a memorial to Des Moines community leaders and Belin Quartet founders David and Connie Belin.The Belin Quartet was established in 2000 by a grant to the Civic Music Association from the Iowa Foundation for Education, Environment, and the Arts, a charitable foundation created by the Belins. In the event of inclement weather, the concert will take place in the Kirkwood Hotel lobby.