A very useful feature for quick navigation of lists returned in the Volumio ‘Browse’ window is to have the alphabet displayed on the side of the screen, probably on the far right. You then choose where to jump to in the list by touching one of the letters. For example, if I search by Artist I get a very long list of all artists. If I want to play Vangelis, I just touch the ‘V’ and the list jumps to the start of the artists beginning with V. This saves me having to scroll through loads of artists to get to V.
Makes sense for a better user experience.