I haven't heard Ys yet but this was a great introduction perhaps. I couldn't believe that they were live version of songs because the mixture of instruments and how ethereal Joanna's voice is just too perfect for live recordings. Colleen and Cosmia are masterpieces, and while Clam,Crab,Cookie,Cowrie weren't on pair with the other two because of the less of complexity in production and singing voice, it still adds to the EP and made it an amazing experience.
Omg I added the wrong cover art .https://open.spotify.com/track/0YzeLMkGJpUDagjQcS8KKd?si=7f2a4a28f60e4af9 (real track)