MuseScore: MuseScore (Qt4 Music Typesetter)
MuseScore:
MuseScore: MuseScore is  a  graphical  music  typesetter  available  for  Linux
MuseScore: Windows and Mac. It allows for fast and easy note entry on a virtual
MuseScore: note  sheet. It  has  an integrated sequencer to allow for immediate
MuseScore: play of the score. MuseScore  can  import  and  export  MusicXml and
MuseScore: standard   Midi  files. MuseScore  is  available  in  more  than  25
MuseScore: languages  and  is  rapidly becoming the leading free music notation
MuseScore: software.
MuseScore:
MuseScore: