[2.51.29] syntonou de,
> en he to men hypates kai pa-[30]rypates hemitoniaion;
> ton de loipon to-[31]niaion hekateron estin.
>
>> [2.51.29] [The division] of the tense diatonic is that
>> in which the interval between _hypate_ and [30] _parhypate_ is a semitone,
>> and each of the others [31] is a tone.