Company 嵩 张 created these great apps:
Notation Pad-Sheet Music Score, Guitar Notation - Tabs&Chords, Guitar Notation Pro, Notation Pad Pro - Sheet Music, Protractor Edge - Clinometer, Notation Scanner - Sheet Music, Piano+ - Sheet Music Composer, Piano+ Pro-Sheet Music Creator, Piano Rush - Piano Games, Music Reader -Sheet Music Note, Piano Fantasy - Piano Games, Composer Pro - Score Creator, and others..
