: An innovative feature that uses symbols and string positions to guide beginners through professional pieces in real time. Advanced Hand Techniques :
: The version history mentions specific fixes for iOS 9 crashing issues and UI adjustments to enlarge the playable area by hiding seldom-used buttons. Technical Details in the Filename : An innovative feature that uses symbols and
: Allows for Pitch Slides, Vibrato (Small and Big), and "Dian Yin" (Tap Pitch) effects. Vibrato (Small and Big)
: It can be set to follow only one hand while the app automatically plays the other, or to automate complex left-hand pressing actions. : An innovative feature that uses symbols and
: This is likely a unique internal ID or build number associated with the developer's release.