** Epimoric cycles modulo octave**

The clavichord sounds are tuned to a 53-EDO approximation of the Syntonic tuning ("just intonation"),
so that any repeated interval generates maximum cycles of 53 different pitches modulo octave.

key "1": fifth of 31 units (3/2)

key "2": fourth of 22 units (4/3)

key "3": major third of 17 units (5/4)

key "4": minor third of 14 units (6/5)

key "5": greater tone of 9 units (9/8)

key "6": lesser tone of 8 units (10/9)

key "7": semitones of 5 units (16/15)

key "8": semitones of 4 units (25/24)

key "9": comma of 1 units (81/80)

key "0": reset to 0

key "Q": change direction