We should be allowed to "downvote" samples for deletion for several reasons: music inaudible or quality too poor, too short, duplicate submission, etc. Wouldn't you like to clear out many of the thousands of unidentified samples that have been lingering here for months and months because they simply don't provide enough clues for anyone to recognize? Be sure to either set a high number of unique user votes (at least five), or use a ratio of votes to "keep/discard" each sample. Also, if someone votes a sample as being a duplicate, there should be a way to link to the other duplicates so other users can confirm before voting which one(s) to delete and which to keep. Sometimes users will submit different versions of the same clip, for example a longer version or different volume, other audio cleanup, etc.