Four CD set. The 12" single was a dynamic and increasingly essential part of the release schedule as the decade progressed. Incorporating extended versions, remixes, and re-inventions - they not only gave the dance-floor a longer version, and the listener an alternative take, but also highlighted the artistry of the producer - bringing together all kinds of elements to create new soundscapes woven together with the original track, either vocal or instrumental, to present another reason to be excited on release date.