Are there any producers or engineers (bit vague, but I'm talking specifically about the people who shaped the sound) whose work you always look out for? Instead of searching for things you haven't heard by following up on singers/players whose work you enjoy, do many of you prefer to search for (and catalogue) your Jamaican music according to who the producers/engineers were?
Maybe this applies more to dub, but certain producers/engineers clearly had their own signature sounds (Lee Perry and his phaser during the 70s being the most obvious example). Are there any 'signature sounds' you're hooked on, and any recommendations of slightly obscure producers/engineers/sounds?
(Apologies for rambling, by the way.

Just curious as to how the fine people here follow their music...)