Rough & Tumble, comprised of Ellwood City-born and 2004 Riverside High School graduate Mallory Graham along with California-born Scott Tyler, will perform at 8 p.m. Friday at The Center of Harmony, 253 Mercer St., Harmony. Doors open at 7 p.m. Tickets are $15 in advance or $20 at the door. Those under age 16 will be admitted free.

Harmony in the House will host two-time Grammy nominee Kim Richey with special guest from the Netherlands, Stevie Ann, for a concert at 7 p.m. Tuesday at Bottlebrush: A Gallery for the Arts, 539 Main St., Harmony. Admission is $20. Tom Panei, a singer/songwriter from Butler, will perform with friends in a preview party for his first solo CD at 7 p.m. April 11. Admission will be $10.

Dallas Brass will perform at 7 p.m. today at Seneca Valley Intermediate High School. The concert, American Musical Journey, incorporates brass and percussion for a musical travelogue through American history. The event is sponsored by the Seneca Valley Band Foundation. Tickets are $10 in advance. Any remaining tickets will be $15 at the door.

Chris Collins and members of the Boulder Canyon band will pay tribute to the music and life of John Denver in a concert at 7:30 p.m. April 12 at the Strand Theater, 119 N. Main St., Zelienople. Tickets are $25 and available by calling 724-742-0400.