▁closed ▁in ▁ 1 9 9 6 . ▁ ▁References ▁ ▁Category : Un in cor por ated ▁communities ▁in ▁Fre eb orn ▁County , ▁Minnesota ▁Category : Un in cor por ated ▁communities ▁in ▁Minnesota <0x0A> </s> ▁The ▁Zw ief acher ▁() ▁is ▁a ▁southern ▁German ▁folk ▁dance ▁with ▁a ▁quick ▁tempo ▁and ▁changing ▁beat ▁patterns . ▁ ▁Location ▁ ▁The ▁Zw ief acher ▁is ▁dan ced ▁primarily ▁in ▁Bav aria , ▁especially ▁Lower ▁Bav aria , ▁Hall ert au ▁and ▁Upper ▁Pal at inate ; ▁it ▁is ▁also ▁known ▁in ▁the ▁Black ▁Forest , ▁Austria , ▁Als ace , ▁the ▁Czech ▁Republic ▁and ▁Sud eten land . ▁ ▁Name ▁ ▁The ▁first ▁documented ▁usage ▁of ▁the ▁word ▁Zw ief ach ▁was ▁in ▁ 1 7 8 0 . ▁It ▁lo os ely ▁transl ates ▁as ▁" two ▁times " ▁or ▁" double ". ▁Although ▁this ▁may ▁be ▁indic ative ▁of ▁the ▁two ▁different ▁time ▁sign atures , ▁it ▁is ▁believed ▁that ▁the ▁title ▁refers ▁to ▁the ▁couple ▁being ▁tight ly ▁w ound ▁against ▁each ▁other , ▁a ▁departure ▁from ▁earlier ▁trad itions . ▁ ▁The ▁dance ▁is ▁still ▁known ▁by ▁various ▁other ▁names ▁in ▁different ▁regions , ▁such ▁as ▁Schwe in auer , ▁Sch le ifer , ▁Ü bern ▁F ua ß , ▁M isch lich , ▁Grad ▁und ▁Un grad , ▁Neu - B ayer ischer ▁and , ▁above ▁all ▁B air ischer ▁( mean ing ▁Far mer ▁Dance ▁a ▁name ▁sometimes ▁confused ▁with ▁the ▁Bav arian ▁Pol ka ).