http://www.bbc.co.uk/radio1/robdabank/ 2manydjs created a 60 minute mix of 420 song intros. link via: http://metafilter.com/78847/Introversy relatedly, PopChop had a similar idea, but their version was to only use drum intros. (1/60th shorter!) http://noneinc.com/Archive/PopChop/ File Name : PopChop-WonderBootFillLeg.mp3