Note 44) — II
Reading edition
cf. Theophrastum in Porphyrii conm. in Ptolemaei harmonica ap. Ioh. Wallisium op. math. III p. 243 Ὁ γὰρ μακρότερος αὐλὸς βαρύτερος, ἐν ᾧ πλεῖον τὸ πνεῦμα περὶ ὃ πᾶν ἡ κίνησις. multa omnino huc facientia habes in Ptolemaei harm. I 2. 3 (l. l. p. 4 sq.) et Porphyrii conmentario in libri primi capita priora III p. 191 sq.—cf. Macrob. in somn. Scip. II 4, 5.