The Lehigh Valley Chorus Sweet Adelines will hold a free a capella public concert at 7:30 p.m. July 15 at West Park, Allentown.

The ladies will be joined by guests singers, who participated in the summer program, for one of the songs.

To learn more about membership, join the guest program or email sing@lehighvalleychorus.com or call 610-395-2997.