+ (cff . ,(ly:make-pitch -1 0 DOUBLE-FLAT))
+ (cf . ,(ly:make-pitch -1 0 FLAT))
+ (c . ,(ly:make-pitch -1 0 NATURAL))
+ (cs . ,(ly:make-pitch -1 0 SHARP))
+ (css . ,(ly:make-pitch -1 0 DOUBLE-SHARP))
+ (cx . ,(ly:make-pitch -1 0 DOUBLE-SHARP))
+ (dff . ,(ly:make-pitch -1 1 DOUBLE-FLAT))
+ (df . ,(ly:make-pitch -1 1 FLAT))
+ (d . ,(ly:make-pitch -1 1 NATURAL))
+ (ds . ,(ly:make-pitch -1 1 SHARP))
+ (dss . ,(ly:make-pitch -1 1 DOUBLE-SHARP))
+ (dx . ,(ly:make-pitch -1 1 DOUBLE-SHARP))
+ (eff . ,(ly:make-pitch -1 2 DOUBLE-FLAT))
+ (ef . ,(ly:make-pitch -1 2 FLAT))
+ (e . ,(ly:make-pitch -1 2 NATURAL))
+
+ (es . ,(ly:make-pitch -1 2 SHARP))
+ (ess . ,(ly:make-pitch -1 2 DOUBLE-SHARP))
+ (ex . ,(ly:make-pitch -1 2 DOUBLE-SHARP))
+ (fff . ,(ly:make-pitch -1 3 DOUBLE-FLAT))
+ (ff . ,(ly:make-pitch -1 3 FLAT))
+ (f . ,(ly:make-pitch -1 3 NATURAL))
+ (fs . ,(ly:make-pitch -1 3 SHARP))
+ (fss . ,(ly:make-pitch -1 3 DOUBLE-SHARP))
+ (fx . ,(ly:make-pitch -1 3 DOUBLE-SHARP))
+ (gff . ,(ly:make-pitch -1 4 DOUBLE-FLAT))
+ (gf . ,(ly:make-pitch -1 4 FLAT))
+ (g . ,(ly:make-pitch -1 4 NATURAL))
+ (gs . ,(ly:make-pitch -1 4 SHARP))
+ (gss . ,(ly:make-pitch -1 4 DOUBLE-SHARP))
+ (gx . ,(ly:make-pitch -1 4 DOUBLE-SHARP))
+ (aff . ,(ly:make-pitch -1 5 DOUBLE-FLAT))
+ (af . ,(ly:make-pitch -1 5 FLAT))
+ (a . ,(ly:make-pitch -1 5 NATURAL))
+ (as . ,(ly:make-pitch -1 5 SHARP))
+ (ass . ,(ly:make-pitch -1 5 DOUBLE-SHARP))
+ (ax . ,(ly:make-pitch -1 5 DOUBLE-SHARP))
+ (bff . ,(ly:make-pitch -1 6 DOUBLE-FLAT))
+ (bf . ,(ly:make-pitch -1 6 FLAT))
+ (b . ,(ly:make-pitch -1 6 NATURAL))
+ (bs . ,(ly:make-pitch -1 6 SHARP))
+ (bss . ,(ly:make-pitch -1 6 DOUBLE-SHARP))
+ (bx . ,(ly:make-pitch -1 6 DOUBLE-SHARP))