With this app, you can quickly take letter notes of music and later replay them. Interface is designed to allow its user to quickly & easily change Key, Transpose, increase/decrease Octaves. Data can be read/write in a form of .txt file, allowing transferring/sharing at ease. manual: https://p-library.com/a/melotex/ Edit Tab A-B: Musical notes as a letter Up and Down: to increase (/) and decrease (\) octave Blue Scroll: Change Key (also used to write letter Sharp (♯:#) with and Flat (♭:b) Black Scroll: Change Text Size Space and Enter: Only for ease of reading, doesn’t affect playing Play Tab Play Button: Play melodies (Kalimba-inspired interface), 1 Tab = 1 Note T+ and T-: Transpose Scrollbar and Menus below: for read/write file to app folder located at “Android/data/pp.flutter.melody/files” Header Menu Clear: Make the textbox empty Unclear: Undo the above action Play from the beginning: Move cursor to the beginning of the file