I got this today - a lot of great music! Though it´s not really all the Byles/Perry recordings, a few(?) tracks are missing. Of the "Trojan" tracks, Live As One is not here - but is on this: Lee Perry & Friends - Chapter 3: Live As One There are also a few tracks from (the superior sounding) Heartbeat collection missing: Junior Byles - Curly Locks (Best Of Junior Byles & The Upsetters 1970 - 1976) Soundwise, it´s about the same as the previous Trojan release Junior Byles - Beat Down Babylon "The Upsetter Years" although not as "loud". (I´m not an audiophile, but maybe it´s less compressed?) Still, recommeded it is! But that Heartbeat collection is also crucial.