The Grand Rapids Symphony is nationally recognized for the quality of its concerts and educational programs. Led by Music Director Marcelo Lehninger, Principal Pops Conductor Bob Bernhardt and Associate Conductor John Varineau, nine concert series are presented, featuring a wide range of music and performance styles. More than 400 performances are given each year, touching the lives of some 200,000, nearly half of whom are students, senior citizens and people with disabilities all reached through extensive education and community service programs. Affiliated organizations include the Grand Rapids Symphony Chorus; Grand Rapids Youth Symphony and Classical Orchestra; and Grand Rapids Symphony Youth Choruses. GRS sponsors the biennial Grand Rapids Bach Festival and provides the orchestra for performances by Opera Grand Rapids and the Grand Rapids Ballet.