[8] Codd. diatessaron, which is impossible, paramese being the concord of the fourth to the chromatic meson, and identical with the chromatic synhemmenon.
[9] Codd. fuerat.
[10] Here something is lost, as also in chapter III, sections 5 and 6.
[11] From this point to the end of section 3 the text is often hopelessly corrupt. The translation follows, approximately, the manuscript reading, but cannot pretend to be exact.
[12] 1 the dots here and in what follows, indicate lacunae in the manuscripts.