SOFTIST

Windows and Android Softwares  

guanyiner An musical instrument on android.
Tuner Guanyin
A tuner for the instruments instruments (window, android).
Voilin tuning sound (Pythagorean tuning)

Guanyin Metronome
A Metronome
ErhuGuanyin
A tuner for erhu only.
Guanyin Metronome
A metronome application.
FunctionAndGraph
A tool for drawing the graph by inputting a function.
Pitcher  
A tool to change the pitch and the tempo of a music file.
MusicGraph
A tool for displaying the pitches of a music file.