2 chord.hh -- declare Chord
4 source file of the GNU LilyPond music typesetter
6 (c) 1999--2001 Jan Nieuwenhuizen <janneke@gnu.org>
15 This is not an Item, just a collection of Chord manipulation helper
19 (PITCHES . (INVERSION . BASS))
21 Chord:: namespace... */
25 static SCM base_pitches (SCM tonic);
26 static SCM transpose_pitches (SCM tonic, SCM pitches);
27 static SCM lower_step (SCM tonic, SCM pitches, SCM step);
28 static SCM member_notename (SCM p, SCM pitches);
29 static SCM member_pitch (SCM p, SCM pitches);
30 static SCM step_scm (SCM tonic, SCM p);
31 static SCM missing_thirds (SCM pitches);
32 static SCM to_pitches (SCM chord);
33 static SCM add_above_tonic (SCM pitch, SCM pitches);
34 static SCM add_below_tonic (SCM pitch, SCM pitches);
35 static SCM tonic_add_sub_to_pitches (SCM tonic, SCM add, SCM sub);
36 static Simultaneous_music *get_chord (SCM tonic, SCM add, SCM sub, SCM inversion, SCM bass, SCM dur);