Sibelius 5

The fastest, smartest, easiest way to write music is now even better.
Write beautiful scores, inspire spellbinding performances and print pieces that look as professional as published sheet music. Do all of this and more with Sibelius, the notation software used by professionals the world over.
Sibelius 5 offers you the simplest interface and the smartest tools to help you turn your ideas into reality - quickly and easily.

See a DEMO here