Invite a friend to join you at the Isthmus Vocal Ensemble concert on August 1, 2008 (Friday, August 1, 2008, 7:30 pm, First United Methodist Church, Madison, WI). Just follow the three-step process to create, address, and write your electronic postcard. Then your recipient will get an e-mail notifying them how to pick it up. Tell all your friends! Choral music is better with good company...