Jet Set Radio Live:
Online radio with Jet Set Radio and Jet Set Radio like music
Listenting to music locally.
I've been storing and listening to music locally for a few years now, here is what I've been using. If you have a legal way of buying the soundtrack in an audio file format, those are usually the simplest way of getting files.Foobar2000:
Customizable and extendable audio file player
There is a plugin that lets you input youtube urls as a source. I also like the playlist management. It doesn't work on Linux without tweaking (or so I've heard).
Fooyin:
A slightly less extendable linux remake of Foobar
As of now it's a bare minimum version of Foobar, there's very few plugins, if any for it.
Music Presence:
Discord Rich Presence for a selection of music players
It can also work on some websites.
FFMPEG:
Media file multitool, a bit advanced since it's command line/terminal based
I use it for converting audio files and altering metadata when I need to.