Nice map, but crazy how few (IMHO) good one are also the most famous.
There is so much good metal from Germany, but of course ramm- we hate women and love violence fkin -stein (who isnt even metal but "deutsche härte" and plays with nationalist pictures) is most famous.
List of ones I (personally) like:
Parkway drive, jinjer, the hu, bloodywood
Also respect for the ancients (metallica, etc.) just not my personal taste.
Edit: haha reddit users migrated to lemmy HM, you now get downvoted for sharing clearly subjektive things like music taste ^^