from iphone to pixel 3a -> itunes to audio file?

[anon(10605863)]

got the new pixel 3a XL, moved over some things like pictures and music but it didn't go to my google play instead the music (20GB) stored in my Audio Files on my internal drive. Is there any way to delete it, all of it at the same time? Otherwise it has me click into Artist->Album->then click each song to delete it, thats 4000 songs.
AH, please help.

 

[GSDer]

If the music is now stored locally why don't you just use a file manager (ex. the stock Files app) to select the sub-folder (or do a 'select all' on the files) and delete it?