Fols. nos. 22-25, plus some fragments with the fol. nos. torn off. On the verbal expression of the Dharma. The palate is treated as a drum, as it should be! I believe this may be part of the work of Nāgeśvari entitled Chos spyod thams cad kyi man ngag mngon par rtogs pa'i rnam bshad gzi brjid snang ba. The Tibetan text has been made available in the Bstan 'gyur dpe bsdur ma, in vol. 37. (Dan Martin's Hurried Notes)