MOUNTAIN VIEW (CBS/AP) — Authorities say more than 60 people were arrested at weekend rave in Mountain View, mostly for drug offenses.

KNTV reports unlike last year, police received only a few noise complaints about the Beyond Wonderland concert at the Shoreline Amphitheatre.

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In 2013, many neighbors said the music was so loud that it rattled their homes.

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Concert organizers changed the placement of speakers for this year’s event.

Beyond Wonderland has drawn tens of thousands of electronic music fans at various venues on the west coast since 2010.

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