The Michael O'Neal Singers (MOS) has established itself as one of the premier symphonic choruses in the Southeastern United States. Composed of a symphonic chorus of over 155 auditioned voices and the 40-voice Kaleidoscope ensemble, MOS provides a unique opportunity for the citizens of Roswell and the north metropolitan Atlanta community to experience unparalleled choral presentations of artistic excellence and programmatic variety outside the city of Atlanta. One of the most unique aspects of MOS is its commitment to innovative programming that extends beyond "traditional" choral repertoire. At least one concert each season features genres such as bluegrass, musical theatre, jazz standards, and rock and roll.MOS presents an annual series of seven concerts from October through May, which includes:Fall Concert – OctoberHoliday Concert – December"Messiah Sing-Along" – DecemberKaleidoscope Concert – FebruaryWinter Concert – MarchSpring Concert – MayIn addition, The Michael O'Neal Summer Singers (MOSS) program, established in 2005, takes place each year June – August. This non-auditioned choral singing opportunity for our community at-large is open to high school students, college students, and adults. The experience consists of seven rehearsals and culminates in an August performance.