Please answer the following question: What type of details about kelli scarr can be gathered from the following bio? Bio: kelli scarr is a singer and songwriter . she sang vocals on moby 's album '' wait for me '' , as well as collaborating with him on national public radio 's '' project song '' , resulting in the track '' gone to sleep '' . scarr also toured with moby for 15 months in 2009 and 2010 . more recently , she has released an individual album called '' piece '' . audio for the album was made available on the npr website until its release date , 10 august 2010 . scarr was nominated for an emmy award for her work on the hbo documentary '' in a dream '' .
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