+FIXME: moved from fundamental, dumped here at random.
+
+@lilypond[verbatim,quote,ragged-right]
+\new Staff = "main" {
+ \relative g' {
+ r4 g8 g c4 c8 d |
+ e4
+ << % Start main and ossia in parallel
+ { r8 f c c } % Main music
+ \new Staff \with { % Start ossia staff
+ \remove "Clef_engraver"
+ \remove "Time_signature_engraver"
+ % Reduce size of notes and staff
+ fontSize = #-2
+ \override StaffSymbol #'staff-space = #(magstep -2)
+ alignAboveContext = "main" % Place above main staff
+ }
+ { s8 f f c } % Ossia music
+ >> % End parallel music
+ r4 |
+ }
+}
+@end lilypond
+
+