6 Negative fret numbers calculated due to assigning a string number
7 can be displayed, ignored, or recalculated. Here we should have
8 all three cases demonstrated.
13 myMusic = \relative c' {
14 <c\1>1 ^\markup { recalculate }
15 \set TabStaff.handleNegativeFrets = #'include
16 <c\1>1 ^ \markup { include }
17 \set TabStaff.handleNegativeFrets = #'ignore
18 <c\1>1 ^ \markup { ignore }