3 accompMotif = \notes \relative c {
4 \times 2/3 { c8 g' es' }
5 \times 2/3 { c' es, g, }
8 accomp = \notes \relative c' \autochange Staff {
16 \repeat unfold 2 \accompMotif
18 piano = \context PianoStaff \notes <
23 \context Staff = down { \clef bass s1*2 }
26 saw = \context Staff \notes {
27 \property Staff.clefOctavation = #7
28 r1 b'''2 - \glissando ais'''2