When trying to amass my own collection of these recordings, I turned to the internet having failed to find any CD or Vinyl copies for sale in the real world. Scattered untidily across various websites, notably The Internet Archive, were more or less complete collections of varying quality and in various formats. No single collection contained the 'best' of these recordings, and many were in redundant formats. It seemed a shame that such ground-breaking productions should be so... unloved. It felt as if the fact that they had no commercial value, being in the public domain, had somehow robbed them of their cultural value.