Adapted from bars 42–46 of Prelude no. 2 by Julian Scriabin; LilyPond format

piano-dynamics.ly

\version "2.19.28"

\new GrandStaff <<
	\time 4/4
	\new Staff = "right" {
		\clef treble
		\relative c'' {
			r2 <aes c f> |
		}
		\relative c {
			s4
			\change Staff = "left"
			\stemUp
			\tuplet 3/2 {
				cis8 d f
			}
			\tuplet 3/2 {
				ges8 f d
			}
			\stemNeutral
			\change Staff = "right"
			s4 |
		}
		\relative c'' {
			r2 <aes c f aes> |
		}
		\relative c' {
			s4
			\change Staff = "left"
			\stemUp
			\tuplet 3/2 {
				gis8 a c
			}
			\tuplet 3/2 {
				des8 c a
			}
			\stemNeutral
			\change Staff = "right"
			s4 |
		}
		\relative c'' {
			\stemUp
			r2 <c e g c> |
		}
	}
	\new Dynamics {
		s1\f | s1\mf\< | s1\ff | s1\mf\< | s1\fff
	}
	\new Staff = "left" {
		\clef bass
		\relative c {
			des2-> <f aes c f> |
		}
		\relative c, {
			\stemDown
			\tuplet 3/2 {
				cis8 d e
			}
			s2
		}
		\relative c {
			\tuplet 3/2 {
				des8 c! a
			}
			\stemNeutral
		}
		\relative c' {
			aes,2-> <f' aes c f> |
		}
		\relative c {
			\stemDown
			\tuplet 3/2 {
				gis8 a c
			}
			s2
		}
		\relative c {
			\tuplet 3/2 {
				aes'8 g! e
			}
			\stemNeutral
			c2->
			\change Staff = "right"
			\stemDown
			<c' e g>
		}

	}
>>