Except where indicated, area codes are 419.
Kerrytown Concert House: 415 N. Fourth Ave., Ann Arbor; 734-769-2999; all concerts at 8 unless noted; the Kahlil Gibran Project with Dave Sharp: Fri.; Bill Bolcom and Joan Morris: Sun., 4; Forgotten Songs of Theodore Gouvy: Mon.
The Ark: 316 S. Main St., Ann Arbor; 734-761-1818; all concerts at 8 unless noted; the Yellow Room Gang: Sat.
Rehearsals
Toledo Interfaith Mass Choir: St. Paul A.M.E. Zion Church, 954 Belmont Ave.; 241-7332 / 241-3330; Tue., 7.
Barbershop Singing
Voices of Harmony Chorus: Bowling Green Alliance Church, 1161 Napoleon Rd., Bowling Green; 1-888-741-7464 / thevoicesofharmony.org; Tue., 7:15.
Pride of Toledo Sweet Adelines: 2530 Parkway Plaza, Maumee; prideoftoledo.org; Tue., 7-10.
Monroe Floral City Harmonizers: Monroe Missionary Baptist Church, 14260 S. Dixie Hwy., Monroe, Mich.; 734-848-2543 / floralcityharmonizers.org; Tue.,7:30.
River Raisin Sweet Adelines: Frenchtown Senior Center, 2786 Vivian Rd., Monroe, Mich.; 726-0984 / 734-676-6282; Mon., 7:15-10.