http://www.setlist.fm/setlists/brains-73d5fee9.html
http://www.setlist.fm/setlists/brains-5bd3d7e4.html

There are multiple artists with the same name, so they should not be merged. I edited the setlists to move them to the correct artist. But next time, you should be able to do this yourself. Just type Brains (Hungarian) into the artist field, and it should find the correct artist.

http://www.setlist.fm/setlists/slaughter-at-the-engagement-party-63d0a66f.html
http://www.setlist.fm/setlists/slaughter-at-the-engagement-party-3d285c3.html

These appear to be legitimate duplicates which should be merged. However, moderators do not have the capability to merge/delete artists. The admins will need to handle it.

i know there are several bands with the name Brains, but the one that plays reggae/drum n bass is definitely the same as the hungarian one. take a look at the albums listed at these musicbrainz pages:
http://musicbrainz.org/artist/b5c14e0f-86cc-413f-9378–14fe4a10e71f
http://musicbrainz.org/artist/06c890b2–067e-481c-9941–8e09eed259ab
then take a look at the band‘s official bio ( http://brains.hu/brain/english ), all three are there.

OK, the first step would be to merge the artists on MusicBrainz. (I don‘t know what their process is for dealing with duplicate artists.) Once that‘s done, we can address the duplicate artists here at setlist.fm.

http://www.setlist.fm/setlists/upon-a-burning-body-53d25335.html
http://www.setlist.fm/setlists/upon-a-burning-body-53d57f35.html

could you please merge these too?

http://www.setlist.fm/setlists/till-we-drop-13d01d91.html
http://www.setlist.fm/setlists/till-we-drop-33d28c11.html

who created another entry for them when the first one already had plenty of sets, i will never know…

these two “Lena Meyer-Landrut”s are the same artist:
http://www.setlist.fm/setlists/lena-meyer-landrut-1bd5a964.html
http://www.setlist.fm/setlists/lena-meyer-landrut-23d5a81f.html

Added to the list

Added to the list