Can't change key. It's pretty pointless unless you only compose in C Major / A Minor.
How could you even charge money for something as feature deprived as this piece.
Default tempo is 512. User set tempo range is 1-100. Needs a higher range such as upto 1000
Very nice app, the sound is clear . Hope in the new update to see exporting of music . Keep up the good job:)
Waste of time
I like it