Hello, I'm very greatful now! Thank you for the very very great invention of LilyPond! I attended a piano competition last evening, and gained the second prize. There was a talent show, in which I sung a song I composed in 2004 as a homework of song writing class. It had no accomp. at first, because writing a braille full score is of no use. When I knew the competition has a talent show, I hurried to write the orchestral score and generated the Midi accompaniment. The performance is very successful, and CCTV music channel will broadcast it some days later! Thank you for providing such a powerful music software!