Samgitaratnakara of Sarngdeva Vol. II (Adhyayas 2-4 in Sanskrit)
Adyar Library Series 43 - Music
Ed. by Pt. S. Subrahmanya Sastri, Revised by Pt. V. Krishnamacharya
An important and authoritative 12th century treatise on Indian musical theory summarizing all earlier works. With The Kalanidhi of Kallinatha and The Samgitasudhakara of Simhabhupala. Adhyayas 2-4, Raga, Prakirna, Prabandha (Modes and Composition) with Index of verses and technical terms.