Idagio is a classical focused music streaming service with a free tier available.

https://www.idagio.com/plans/

artists:
https://app.idagio.com/profiles/wolfgang-amadeus-mozart

releases:
https://app.idagio.com/albums/mozart-requiem-in-d-minor-k-626-robert-d-levin-edition

recordings:
https://app.idagio.com/recordings/35264288

works:
https://app.idagio.com/works/622212