3 stemLength = #(define-music-function (parser location length) (number?)
4 "Set the length of the next stem explicitly."
6 \once \override Stem #'length-fraction = #$length
13 \override Stem #'flag = #modern-straight-flag
14 \override Stem #'length-fraction = #'1.5
22 } \stemLength #1.43 d'8 r16
29 <g! cis'>16 \stemLength #1.3 <f'! g''!>8