Better Key: A wealth of style files for everyone to choose from. - Support for notation note input: up to five octaves, from 32th note to full note - Supports a variety of advanced symbols: including high-pitched symbols such as ligatures, bar lines, legato lines, treble sounds, decorative sounds, and repeated marks. - Support for rhythm X input - Support for configuring multiple score information: title, subtitle, mode, beat, author, etc.