Will deleting music on mma also delete music on mmw?

[Kiet]

I'm also confused if ratings sync over to mmw. Like if I rate a song from mma as 2 stars will that song also be listed as 2 stars on mmw once synced?

I'm asking because one thing I dislike about Google Music Player is that if I delete a song from my android device, that same song won't be deleted on my computer. It's redundant because I have to delete twice, and even more redundant if spread among hundreds of songs.

[Lowlander]

No, MMA deletions aren't transferred to MMW. Deletions in MMW can result in deletion in MMA if you have it set to delete all media files not on sync list in the Device Profile.

As far as metadata sync (including Rating) if you enable the sync-back of metadata in the Device Profile the Rating change in MMA would be synced to your MMW Library.