Sheet music doesn’t show key of music? – Perfect Piano - Learn to Play Review

Trying to used this with my midi keyboard to learn, but none of the songs show the key of the music. The”correct” keys will show up highlighted on the virtual keyboard. But for someone learning to read and play, its not very useful so far. Also i cant figure out how to go backwards or forwards in a song to learn a part
Review by renadvent on Perfect Piano - Learn to Play.