A comprehensive text on the Vedic and Classical Sanskrit metrical systems, outlining the principles and techniques for identifying various meters and their defining characteristics. The work adheres to the framework established in Piṅgala’s Chandaḥsūtra. (Written in 7 lines per leaf.; 9 leaves foliated 1–9, upper left and lower right verso. Mistakes covered over in yellow or blacked out; some corrections and additions in margins; significant numbers, syllables, words, or phrases highlighted in red throughout; vertical margins marked with double red line.)