Sibelius have also recently launched SibeliusMusic which is a showcase for original music and arrangements in Scorch format. The Music Room is another commercial site offering some scores for free and a sample before you buy policy. Music Scores offers scorch sheet music to sample and then print. Saxtet Publications specialises in original new music for saxaphone, and provides extensive samples in Scorch format. Virtual Sheet Music has quite a lot of classical works and some free.
Any Score similarly has classical and other sheet music and some for free.
Allegro Assai is an stylish Italian sheet music site. Dogstar Music Classical Music Site by Philip Legge with Scorch Sheet Music and MIDI files. The Notation Machine has some guidance on how to make your own Sheet Music. Elite Music Sites where some of the sites listed provide Sheet Music. And finally if you are interested in the various different methods for representing music, Gerd Castan has a comprehensive Index of Music Notation methods and formats .