+
+ ;; [Wanske]: standard length (but no shorter than minimum).
+ ;; (beamed-lengths . (3.5))
+
+ ;; FIXME. 3.5 yields too long beams (according to Ross and
+ ;; looking at Baerenreiter examples) for a number of common
+ ;; boundary cases. Subtracting half a beam thickness fixes
+ ;; this, but the bug may well be somewhere else.
+ (beamed-lengths . (3.26))
+
+ ;; [Wanske] lists three sets of minimum lengths. One
+ ;; set for the nomal case, and one set for beams with `der
+ ;; Balkenendpunkt weiter "uber bzw. unter die Systemgrenze
+ ;; hinaus (bei Gruppen mit grossem Tonumfang)' and the extreme
+ ;; case.
+
+ ;; Note that Wanske lists numbers lengths starting from top of
+ ;; head, so we must add half a staff space.
+
+ ;; We use the normal minima as minimum for the ideal lengths,
+ ;; and the extreme minima as abolute minimum length.
+
+ ;; The 'normal' minima
+ (beamed-minimum-free-lengths . (2.5 2.0 1.5))
+
+ ;; The 'far outside staff' minima, not used
+ ;(beamed-far-minimum-free-lengths . (1.83))
+
+ ;; The 'extreme case' minima
+ (beamed-extreme-minimum-free-lengths . (1.83 1.5))
+