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In 1906 John Philip Sousa criticized the gramophone saying, "These talking machines will ruin the artistic development of music in this country." Nevertheless, because Sousa did not forsee user-generated culture proliferating alongside "mechanical music" he could not have been further from the truth. Not only have machine technologies aided in musical development, but there are a variety of mediums to choose from. While audio engineers may scoff at the idea of making music on the iPhone, there's no denying that a number of options exist for the pocket DJ. Below are a few tools to get you started:

R.E.M. today released 11 videos for the first song from their forthcoming album, all in MP4 format in HD and under an open source license. "Supernatural Serious," is the first single from the band's next album, "Accelerate," due to be released April 1st.

Viewers are encouraged to remix the videos and share them on the song's YouTube page. The band will not be doing a Radiohead and offering the album for free, but this is an interesting twist somewhere in between that approach and the standard industry practice.