The Lexington Historical Society is looking for a range of voices for the ages. The society has put out a casting call to find volunteers to portray characters in an audio tour being developed for the historic Buckman Tavern. The tryouts will be at the Lexington Depot on Tuesday from 7 to 9 p.m. The society is looking for people to be the voices of Paul Revere, militia members of various ages, a British military officer, and a tavern patron. Male, female and adolescent voices are being sought, as are authentic British accents. For more information, call the historical society at 781-862-0295.