A Battle of the Bands, hosted by Revolution Student Ministries, is set for 6 p.m.

Saturday

at Victory Family Church, Route 19. Participants are between the ages of 12 and 21 with the majority of the members younger than 19. Visit the website www.jamrevolution.tv.

<B>Music in a Great Space</B>, the concert series at Shadyside Presbyterian Church, opens its 2010-11 season with classical guitarist Peter Fletcher performing at 4 p.m. Sunday at the church on the corner of Amberson Avenue and Westminster Place. Tickets are $10 for adults and $5 for senior citizens age 60 and older; students and children are admitted free. Proceeds from ticket receipts benefit the local and global missions of the church. Call 412-682-4300 or visit the website www.shadysidepres.org.<B>Renaissance and Baroque Society of Pittsburgh</B>, celebrating 41 years of music, will begin its 2010-11 season with Newberry Consort at 8 p.m. Saturday in Bellefield Auditorium in Oakland. Single tickets are $35, $30 and $20; full-time students ID pay $10. Visit the website www.rbsp.org.