2025-08-01 00:00:00 It is a convenient app that can be used at any time, if necessary, by creating a list of music required for various events held by schools or institutions. 1. The way you use the app is so intuitive that it is easy for anyone to use it. 2.You can freely add/edit/delete the list of events you need. 3. You can add/edit/delete a list of progress music by event.