- Faith Gonsalves, 26, founded a music and arts program for underprivileged children in Delhi
- Gonsalves: Music is a powerful tool for children's development; raises awareness of poverty
- Delhi's formal education system has gaps when it comes to music and arts, she says
- In six years, at least 600 children and 200 musicians have participated in the program
(CNN)As Faith Gonsalves walks through the dusty streets of a slum on the outskirts of New Delhi, she passes pigs rummaging through piles of trash, and colorful saris hanging out to dry. In a nearby doorway, a girl and a boy sit with furrowed brows.