Implement Spotify's shuffle algorithm?

[Azuriye]

Hello, this seems to closely resemble this feature request

Mixes, Radio, Shuffle, Shuffled, ... What the random

Symfonium support many ways to play music more or less randomly, so let’s explain all the different modes and functions. Personal mixes Those mixes uses your listening habits and likes to try to build a pleasant queue that ensure that you have enough things you like, enough things you forget about, and nothing you dislike. See below for the different ways to start a personal mix. The mixes are tied to what is visible in the screen list data and affected by the global filters like enabled media…

But it only applies for albums or track artists, what if I want to space out circles/album artists evenly? Perhaps a choice for the user to decide which tag they want to base their shuffling around on?