Musiklärarna is a English group. Having alot of group type in Facebook: close, open and secret and it is a CLOSED group. They attracted 2,479 members. So it is a Medium group. You can find this group by searching 155111751237671 on Google, Bing or Yahoo. 2015-01-13 15:13:08 is the closest date we have information about it.
https://drive.google.com/folderview?id=0ByE4kfm_jR33bFZWODJ1cGp1ODA&usp=docslist_api&ddrp=1#list