A thinker from this school of thought was praised for his clear two-parted definitions of “windlessness” and “calm-on-the-ocean.” Those definitions might have used the “harmony” of limiters and the unlimited, concepts another thinker from this school used to define the first non-geocentric model of the universe. Archytas and Philolaus were two philosophers from this school, whose founder stopped the (*) beating of a puppy upon recognizing (10[1])its voice as his former friend’s. (10[1]-5[1])Plato’s Phaedo (“FYE-doe”) draws on this school’s belief in metempsychosis. (10[2]-5[1])This school’s experiments (10[1])in string tuning led to its doctrine of a “music of the (10[1])spheres.” For 10 points, name this school founded by a mathematician who names a theorem about the right triangle. ■END■ (10[1]0[1])