 The orchestra's season includes not only works from the symphonic repertoire but also opera, ballet and chamber music performances.The Symphony Orchestra of India (SOI), based at the National Centre for the Performing Arts (NCPA), Mumbai, is India's first and only professional orchestra.It was founded in 2006 by NCPA Chairman Khushroo N. Suntook and internationally renowned violin virtuoso Marat Bisengaliev, who serves as the Orchestra's Music Director.