…argument. For example \keys #'(c e g bes) wil create a C7 chord So far the … …this cnine=\markup\keys #'(c e g bes d') and be used like this \relative c' { < c e g bes d' >^\cnine }
…aes . 5.5) (a . 6) (ais . 6.5) (bes . 6.5) (b . 7) (c' . 8) (cis' . 8.… …cnine^"C9" r r2 r1 <c ees g bes d>4^\cmnine^"Cm9" r r2 r1 <c bes' d ees g>4^\cmninealt^"Cm9" r r2 }