[کتاب ادوار].

Composite manuscripts with two works. The first is a Persian translation of al-Urmawī's treatise the theory of music, including division of frets, ratio of intervals, consonance and dissonance, cycles, rhythmic and melodic modes, and the 5-string oud or lute (f. 1v-38v). The second is a short, anonymous work on the science of letters (ʻilm al-ḥurūf) (f. 41r-61v). 1 online resource (61 leaves) : paper