File generated from the SVG output of Lilypond with the following file:

\header {
	title = "Appassionata"
	subtitle = "Allegro assai introduction"
	source = "IMSLP00023 Heinrich Schenker: Vienna, Universal Edition, 1918-1921"
	composer = "Ludwig van Beethoven (1797-1828)"
	copyright = "Public Domain"
}

\version "2.10"

\score {

\new PianoStaff
<<

 \new Staff
 { \clef treble \key aes \major \time 12/8
	\partial 8*3  c'4( ~ c'16 aes16
	f2. ~ f4. aes4 ~ aes16 c'16
	f'4. aes'4 ~ aes'16 c''16 f''4. f'4.)
	c''4. ~ c''4( d''8) \appoggiatura c''8^\markup { \natural } d''4. \startTrillSpan ~ d''8.( \stopTrillSpan \set stemLeftBeamCount = #1 \set stemRightBeamCount = #2 c''16 \set stemLeftBeamCount = #2 e''16 d''16)
	c''4
 }
 \new Staff
 { \clef bass \key aes \major \time 12/8
	\partial 8*3  c,4( ~ c,16 aes,,16
	f,,2. ~ f,,4. aes,,4 ~ aes,,16 c,16
	f,4. aes,4 ~ aes,16 c16 f4. aes4.)
	<e g c'>2. <f aes b>2.
	<e g c'>4
 }

>>

}

Lilypond's SVG output was reworked with Inkscape: removed text and converted all objects to paths, then saved as simple SVG.

描述Piano-sonata-23-Beethoven-introduction.svg	English: Introduction of Beethoven's piano sonata No 23 Français : Introduction de la sonate pour piano n° 23 de Beethoven
日期	2008年8月23日
來源	自己的作品
作者	Romainbehar
授權許可 (重用此檔案)	Public domainPublic domainfalsefalse 我，此作品的版權所有人，釋出此作品至公共領域。此授權條款在全世界均適用。 這可能在某些國家不合法，如果是的話： 我授予任何人有權利使用此作品於任何用途，除受法律約束外，不受任何限制。