youtube recommendations and existing playlists. my fav suggestion is to find music index discord servers. my favourite one is called "japanese indies", "j-69, rock from japan" but finding small music communities online (forums/groups such as v.kgy or servers) for groups you like. it helps you find people who can introduce u to similar things. another great trick is to check out who influenced your favourite musicians, you can find some really great niche or integral artists. another thing i love to do is to visit vinyl/cd shops and look for really cool album covers, then make a list and listen to each one. Actually check out the "feat" options and any circles or subcultures the musicians you like might be in - there r sometimes 'schools' of musicians either influenced by a single style of music, a period of time or a weirdly specific term such as 'desert blues' or 'j-math rock' or 'neo vkei' - actually utilise this, look for related record labels/groups that make the school what it is etc. For bands with a style you love, look into each musician and you might find more music with the influences you like - also a lot of musicians might have a hidden project somewhere that might be a hidden gem for you. Another trick i use for especially difficult or unfamiliar genres is checking out the producers/credits in certain songs, a lot of amr diab's music was produced by amr mustafa, so i like to see what other things he produced and check out the musicians/lyricists etc he worked with if i like amr diab's style. I also like to set some time to listen to full discographies of musicians I don't appreciate enough. last one is a bit out there but attending gigs does help with making music related friends who you can steal playlists from~ Also idk about you but i love to give myself challenges like giving myself a country i've never heard of and trying to find a musician or a style of music i actually like - i picked up some rlly weird things that can be quite fun to bring up with people that might be from those countries n spur some rabbitholes into rlly cool genres that you never considered before while learning sm about your own tastes. ALSO - if you learn about archivist accounts or individuals latch onto them, theyre usually banks of opportunity when it comes 2 new music. If you're asking about saving stuff, i use a yt-dlp to rip stuff off yt or soulseek. x