A Comparative Study of Some of the Leading Music Systems of the 15th, 16th, 17th & 18th Centuries c12.53

षट्श्रुतिकं म पञ्चश्रुतिकं च चतुः श्रुती रिधावदन् ।
रागविवेकध्यायस्याने कलिनाथमुरिति ॥