Musicorum et cantorum magna est distantia. Isti dicunt, illi sciunt, quae componit musica. Nam qui facit, quod non sapit, definitur bestia." (Guido von Arezzo)
Musicians, and of the singing men of the great is the distance. These they say, they know, which combines music. For those who do things without knowing he is not wise, it is defined the beast. " (Guido von Arezzo)