A Comparative Study of Some of the Leading Music Systems of the 15th, 16th, 17th & 18th Centuries c3.20

षड्जस्य द्वे श्रुती गृहन् निषाद: काकली स्मृत: । तां तरे निषादेव गेया. सैव विचक्षणै: ॥