Plays the entered notes using the Android MediaPlayer.
Accepted musical notes are: A1, A1s, B1, C1, C1s, D1, D1s, E1, F1, F1s, G1, G1s
Android 4.0 (API Level 14) - Android 7.1 (API Level 25)
https://github.com/joydeepsaha05/PianoNotes/releases/download/v1.0/PianoNotesv1.apk
Sounds were obtained from: https://github.com/pffy/wav-piano-sound/tree/master/wav