Concert performances of "Ireland's Call," sung by the Steamboat Chamber Singers, will be held at 7 p.m. May 20 and 21 at St Paul's Episcopal Church, Ninth and Oak streets.

Selections will include Celtic pieces and feature guest performances by the Celtic Friends Band, including Bonnie Murray, Callie Anderson, Elizabeth Danielson, John Fisher and Mary Beth Norris.

Tickets are $20 and may be purchased from any of the singers or from All That.