Central Oregon Mastersingers will lead audience members in singing several famous choruses from 'The Messiah.: They will not be charging admission, but will request donations. Bring along your copy of the music, or copies will be available for you at the sing-a-long! Contact Information: Christian Clark Phone: 541-390-3921 Email: email@example.com. The mission statement of the Central Oregon Mastersingers is "Inspired by the power of music to positively affect lives, we seek to enrich and enhance our community through the presentation of high quality choral music. All are welcome to this glorious event to sing in the season! SCF Office: 541-593-1183. sing in the season! SCF Office: 541-593-1183, www.sunriverchristianfellow/ship.org.