Ease of use is the very foundation of the HT-300. The LCD touch screen interface guides you through each task (selecting and playing a tune, changing the musical style, creating a play list etc), so you only see buttons directly related to the task in hand.
As human beings, we remember names far more easily than numbers. Hence the screen displays the first line and tune name/title of each tune as you select it (so you can easily check that you entered the correct hymn number), all the preset musical styles have names, and you can even give your play lists memorable names.