def _build_fret_string_table(self, tuning):
self._fret_string_table.append(tuning)
for f in range(self.num_frets):
if f == 0: continue
self._fret_string_table.append([])
for s in range(len(tuning)):
prev = Note(self._fret_string_table[f-1][s])
prev.inc(True)
self._fret_string_table[f].append(prev.to_str())
