It's going to sound cliche , but , I'd have to start with The Sonics , as they were recording , commercially , as early as 1964 - 65. Link Wray , of course , before them , broke the sound barrier. Pat Hare , who was Muddy Waters' Rhythm Guitarist for a while , cut probably the heaviest number of his time , "I'm Gonna Murder My Baby" , credited as being the first use of guitar distortion on a record , in the early to mid 50" (I forget what year...). Paul Burlison , from Johnny Burnette's Rock'n' Roll Trio , inadvertently created The Fuzztone when a tube in his am got loose just before a show. But , after that , and before Hendrix , Cream , and , of course , Blue Cheer , The Mc5 , The Stooges , etc. , there was Travis Wammack , Davie Allan and The Arrows , and Garage bands who got sometimes , or frequently , heavy , like Gonn , The Buckinghams (Laff all you want. 3 WORDS : "Don't Wanna Cry".), Shadows of Knight , Del-Vettes , Oxford Circle , THE SWAMP RATS !!! , Zakary Thaks , Richard and The Young Lions , the monks , and a zillion others.