The Greater Dallas Youth Orchestra is a non-profit organization whose mission is to provide music education and performance opportunities for youth with demonstrated musical ability. Founded in 1972, GDYO has grown from a single orchestra of 35 members to a program of over 440 talented musicians, ages 8 to 18, performing in eight ensembles and socializing with a diverse group of highly talented peers from more than 50 communities. Ensemble offerings include the Greater Dallas Youth Orchestra, Philharmonic, Sinfonietta, Dallas String Ensemble, Young Performers Orchestra, Wind Symphony, Flute Choir and the Jazz Institute.