Feature description:
I was using AIMP for a few months and really liked the secions (groups) within the album view, artist view and title view. I also liked to be able to collapse (and afterwards expand) individual groups, I am currently not interested in.
Problem solved:
As I have a lot of different artists and albums, scolling is not as efficient as it could be for me. Having the possitibility to use sections/groups would help me a lot to have a better overview.
Brought benefits:
Every user with a large collection might find this feature useful, if having the letters on the right side is not sufficient.
Other application solutions:
AIMP - see attached screenshot
Additional description and context:
This feature should be configurable in the user interface (on/off) per view (album, artist etc.)
Having the possibility to collape/expand would be nice, but is not mandatory.
Screenshots / Mockup: