The Hidden Channel on MP3s
Why don’t MP3 files contain ‘hidden’ channel like DVDs do? Or do they? It would be a great way to cater to the modern remix culture, the podcasting revolution, the audio commentary and soundseeing movement.
I wrote a few months back about podentaries, my ridiculous term for what I later found was already a thriving, if somewhat limited movement. The idea is basically to offer an audio accompaniment to more or less anything, not just confined to washed-up ex-directors pontificating on their old movies (parodied imperfectly by Rob Brydon), but also to music (take it to a Beethoven concert, an alternative to the stodgy guided tour, to TV series).
But surely it’s easy enough to add an extra channel to an MP3 file, that, with some software, can be released and mixed into the original music or sound? This would solve all sorts of problems of synchronization, and allow musicians, commentators or anyone who likes to include their tuppence worth to the recording. (“Now, if you listen carefully in the background a few bars ahead, you can hear me fluffing the first few notes of my ukelele solo”).
Of course, it needn’t stop there. You could capitalize on the already burgeoning Remix Culture by releasing songs that can have their drumtrack, say, removed by listeners to turn it into a bit of chilled out ambient fun, or have the voice track mutable so karaoke enthusiasts could have a go. I’m sure this kind of thing is already available in some format or other. I just haven’t seen any.
In short, when is the MP3 player, the iTunes of our age, going to become a mini mixer so we ordinary folk who might not want to remix from the bottom up can at least redesign songs to our tastes, and, perhaps more interestingly dig into some hidden channels that tell us more about what we’re listening to?