I love just this!!! (just in via Australia – thanks Matt).
Link to site right here. BTW, slightly reminds me of the time I wrote something about the value of total silience and wanted to allow people to download 2 minutes of pure nothingness. Problem was (still is) you can’t have a file with nothing on it. There has to be something there – even for nothing!
There’s a story that in the late 40s early 50s when WH Auden was teaching at Swarthmore College outside of Philadelphia, he often had a late lunch at a local eatery, which had a juke box that the local students would listen to. Auden allegedly asked if he could get 5 minutes of silence if he deposited his nickel.