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There are at least three bands by the name of 50 Hertz.
(1)50 hertz is a somewhat crazy Swedish sausagejazz-band, with weird lyrics and toy-synth vibes. They are registered on the Djur And Mir label, as with another famous Swedish bitpop-band called Slagsmålsklubben.
(2) There is also a Brit Pop band called 50 Hertz
(3) 50 Htz were an Italo house who released the track "Get up."
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