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Aerosmith's Steven Tyler is demonstrating his willingness to perform in less traditional settings.  The rocker posted a short video on his Facebook page Saturday of him working out the Aerosmith classic "Dream On" on one Helsinki street musician's homemade xylophone, built with glass bottles. 

In a message accompanying the video, Tyler says "Hitting the bottle hard in Helsinik," and extends his thanks along with a link to musician's website. 

Meanwhile, another 45-second YouTube video shows Tyler clapping out a percussion line for a street violinist. adds that Tyler didn't attract much of a crowd with either performance.