Grammy Award-winning jazz fusion masters Spyro Gyra brings their 50th anniversary celebration tour to the Camden Opera House, 29 Elm St.! They have logged more than 10,000 shows on six continents and released 35 albums, garnering platinum and gold records along the way.Jazz in June’s final Featured Concertfollows Saturday’s daytime free concert and restaurant receptions downtown. Choose-your-own reserved seat tickets are $50 in advance, $60 day-of-show, via camdenoperahouse.com. The three-day Jazz in June festival is sponsored by Camden Maine Stay Inn, Barnswallow Books, First National Bank and First National Wealth Management, and 40 Paper. Media Sponsor: Maine Public. For festival details, visit jazzinjunecamdenme.com.