Sibelius 3 Competitive Upgrade ( Windows/Macintosh ) Sibelius 3 is an advanced new musical tool that makes writing music and composing more simple then ever. No other program gives composers the freedom that Sibelius offers! Create by musicians for musicians -- every need a professional musician may have is met in this software suite Focus on staves -- just work with the staves you specify and hide the rest, to avoid confusion Choose from multiple standard instrument orders depending on what you're writing for -- jazz, band, orchestra, etc. Live Flexi-time editing and playback