@youtubemusic Is there a reason why the catalog of music on YTM is different from Google Play Music? I'd love to start using the service but I've found that several albums I've had no issue finding on GPM are unavailable on YTM.
We're striving to have the most complete catalog and working closely with all our partners to ensure their content is on YouTube Music. You can also share your thoughts via in-app feedback: Account > Help & Feedback. Thanks!