@cindex key signature
@cindex clef
+@c duplicated in Key signature and Accidentals
@warning{New users are sometimes confused about accidentals and
key signatures. In LilyPond, note names are the raw input; key
signatures and clefs determine how this raw input is displayed.
@cindex key signature
@funindex \key
+@c duplicated in Key signature and Accidentals
@warning{New users are sometimes confused about accidentals and
key signatures. In LilyPond, note names are the raw input; key
signatures and clefs determine how this raw input is displayed.