Taylor didn't revolutionalize anything! You could put Philly Joe and and AT in the same room, put a blind fold on your face, let them play one at a time, you wouldn't know the difference. Sure Art was a great drummer. His technique was tremendous. It just wasn't anything new. He was in the school of the drummers that Philly started. Soultrane is one date of his I love. Great drumming! Listen to Countdown on Giant Steps, he's cookin'!