\version "2.18.2"

global = {
  \key c \major
  \time 3/4
}

aux = {
  \tempo "Gracefully"
  s2.*4
  \bar "||"
}

melody = \relative {
  e'4\( g2\)  | %m1
  g4\( e2\)  | %m2/right
  f4-\shape #'((-.3 . -6) (0 . -9) (-1.2 . -4.3) (-.3 . -4)) \( d c  | %m3/right
  \change Staff = "left"
  b2.\)     |%m4/left
  %\change Staff = right
  %R2.      |%m4/right
}

text = \lyricmode {
  Rid -- ing, | rid -- ing, | ’round and a -- round
}

\score {
  \new PianoStaff \with {
    instrumentName = "Pno."
  } <<
    \new Lyrics = "text" \with { \override VerticalAxisGroup.staff-affinity = #DOWN }
    \new Staff = "right" << \global \aux >>
    \new Staff = "left" << \global \clef bass \aux >>
    \context Staff = "right" \new Voice = "melody" \melody
    \context Lyrics = "text" \lyricsto "melody" \text
  >>
}