I listen to a lot of foreign music from all different coutnries. Problem is, getting actually similar music suggested is atrocious. the algorithm has essentially group all songs in Japanese as similar. Example. when listening to Takashi Nishioka, who makes 60/70s style soft rock, I get recommended pop, idol music, and anime music which sound nothing like it. I've gotten similar results in the past with Japanese rock bands. I've had this with Israeli musicians and Swedish musicians as well (which is ironic because Spotify is based in Sweden).
Please fix your algorithm for languages other than English.
I've tried refreshing more than several times for the example playalist I've given.
Updated on 2019-11-22
Marked as new idea.