About Metal umlaut
A metal umlaut is a diacritic that is sometimes used gratuitously or decoratively over letters in the names of mainly hard rock or heavy metal bands—for example, those of Blue Öyster Cult, Queensrÿche, Motörhead, the Accüsed, Mötley Crüe, Hüsker Dü, and the parody bands Spın̈al Tap and Green Jellÿ.
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