If we can count rock, then I'm going to petition for the JA continuum - Coxsone Dodd, Duke Reid - shuffle r'n'b goes wrong when recreated by Jamaican jazz guys so we end up with Ska - too fast for the summer heat, slow it down - we get Rocksteady - the apprentices ( Lee Perry, Prince Buster, etc ) go off on their own and we get Reggae and a bunch of new producers - which goes through phases - funky, roots, "flying cymbals", rockers, militant double time, slows down and King Tubbys apprentices get their day - Jammy, Scientist, Roots Radics heavy "proto" dancehall, a change of government and slackness is OK, slang teng / tempo casio "computerised" riddims, late 80s digital Stagger Lee style soundbwoy burial, then 90s - nyahbingi out, pocomania in, gun tune, dancehall... the producers are riding the changes, Coxsone moving from ska to rocksteady to reggae, Jammy coming out of roots and then ruling the dancehall
JA goes from this:
Don Drummond - Confucius
to this:
Skillibeng - Coke
all a continuum, looking to the future but very aware of the past - the continual reuse of foundation rhythms from Studio One and Treasure Isle even today