Musicen autem sciat oportet, uti canonicam rationem et mathematicam notam habeat, praeterea balistarum, catapultarum, scorpionum temperaturas possit recte facere.
A man must know music that he may have acquired the acoustic and mathematical relations and be able to carry out rightly the adjustments of balistae, catapultae and scorpiones.
final_alignments\Vitruvius_Architecture_Book_1.json