Dinnar, I think it's just hammer-ons and pull-offs played at the same time, or summat. Here's John Fogarty giving a masterclass:What was the technique? I've no appreciation of the bloke but heard someone on the radio eulogising he introduced something new to guitar playing.
Eddie refined two handed tapping and nailed his effects perfectly. Eddie did not invent two handed tapping tho.Vai and Satriani are fighting it out for GOAT for me like