- * Given a pitch and a key_signature, decide what accidentals to show.
- *
- * Possible return values:
- *
- * 0: do not show any accidental
- * 1: show pitch->alteration_i_ only
- * 2: show pitch->alteration_i_, preceded by a natural sign
+ Given a pitch and a key_signature, decide what accidentals to show.
+
+ Possible return values:
+
+ 0: do not show any accidental
+ 1: show pitch->alteration_ only
+ 2: show pitch->get_alteration, preceded by a natural sign
+
+ UGH: code duplication! See accidental-engraver.
+