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Published on May 24, 2012
The use of video for commercial purposes is prohibited. (c) by Mario Weiß, 2012 Computer modeling of a well-preserved specimen of Parasaurolophus tubicen has allowed the reconstruction of the possible sound its crest produced. The main path resonates at around 30 Hz, but the complicated sinus anatomy causes peaks and valleys in the sound. Mario Weiß reconstructed this soundscape.