Developer's DescriptionBy Clood On MusicaSur Sadhana is a free app from the Shankar Mahadevan Academy to help you learn and master the basics of singing.Sur Sadhana is a free app from the Shankar Mahadevan Academy to help you learn and master the basics of singing.Learn basic notes and note patterns of Indian vocals. Sur Sadhana gives you a visual representation and score of your performance. You can customize the pitch and tempo to suit your needs. And best of all, its totally free!"If you practice just the 7 and the extended 12 notes often and get your pitching right, 80% of the effort of perfecting your signing is done."- Shankar Mahadevan Singer and Music Composer