Deletion of Music visualization techniques

Comment: when you say "music visualization", I think, "Music notation".  The article is actually about transforming audio information (music or otherwise) into entertaining patterns, not how to graphically represent music, as the lead section would claim.  The article as it stands is strongly an essay form, bordering on a HOWTO guide.  It appears to be pure , though some of it is possibly sourceable.  It's possible an article could exist to represent this information, but I strongly doubt a decent article on the subject would retain any of what currently exists there
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)