photo: herb greene · public domain ↗In July 1965, a Palo Alto jug band plugged in and renamed itself the Warlocks — guitarist Jerry Garcia, singer and harmonica player Ron "Pigpen" McKernan, Bob Weir, Phil Lesh, and Bill Kreutzmann — and within months had a stranger name and a stranger job: house band for Ken Kesey's Acid Tests. What began as folk and jug-band material stretched into hours-long improvisation, songs reopened and rebuilt every night rather than played the same way twice. Garcia never disguised where his own playing started: "My style, if there is one, is really very close to folk music and bluegrass — those are my roots," he said. Bluegrass discipline, a jazz quartet's appetite for extended improvisation, and Pigpen's blues records all fed the same sprawling live show, the sources still audible once the amps came on.
In the fall of 1962, a twenty-year-old Garcia booked studio time at Stanford's KZSU with a short-lived bluegrass quintet, the Hart Valley Drifters, and cut two Earl Scruggs tunes note for note, three years before the Grateful Dead existed. He'd already explained why: "I heard Earl Scruggs play five-string banjo and I thought, that's something I have to be able to do," he said. "I fell in love with the sound and I started earnestly trying to do exactly what I was hearing. That became the basis for everything else — that was my model." The three-finger roll he chased on banjo, he simply carried over to guitar.
listen forCue up Flatt and Scruggs's "Foggy Mountain Breakdown" and listen to Scruggs's right hand: the accents land just ahead of the beat, notes rolling forward instead of falling flat on it. That same anticipation turns up in the acoustic intro to "Uncle John's Band," where Garcia picks a syncopated, forward-rolling pattern that owes less to any rock or folk guitarist than to three-finger banjo technique — a Scruggs roll, transplanted string for string onto six strings instead of five.
Phil Lesh never hedged on this one. "The Coltrane Quartet and the long jams they would do in one chord was a defining factor for us because it was a demonstration that this could be done," he said. "There's so much room inside this one chord... Believe me, that was a major influence on us." In his memoir, Lesh wrote that he pushed the rest of the band to study how Coltrane's quartet could stretch a simple structure like "My Favorite Things" far past its written length — and the technique landed almost immediately in "Viola Lee Blues," the song where the Dead first let one chord run wild.
listen forOn "My Favorite Things," Coltrane's quartet holds a single vamp for minutes on end, pianist McCoy Tyner's chords circling under solo after solo that never resolves anywhere else. "Viola Lee Blues" runs the same trick on a jug-band blues: the Dead lock onto one chord and just keep opening it wider, building and receding for most of ten minutes before the song's theme even returns — the stretch Lesh credited directly to Coltrane, played out at rock volume.
According to Phil Lesh, Pigpen was never happier than "with a bottle of wine and a guitar... playing Lightnin' Hopkins songs, and doing Lord Buckley routines" — the blues he already lived before there was a band to join. Garcia told Lesh it had been Pigpen's own idea to turn the pre-Dead jug group Mother McCree's Uptown Jug Champions into an electric blues outfit, so he could play the music he'd grown up on. "When the band turned into the Grateful Dead," Lesh wrote, "Pig became our keel, our roots, our fundamental tone."
listen forHopkins's "Katie Mae" rides on his talking-blues drawl and a loose, behind-the-beat guitar shuffle, following his own voice rather than any fixed meter. Pigpen's live reading of the same song, cut with the band at the Fillmore East in February 1970, keeps that unhurried, conversational phrasing intact even with a full electric band underneath him — the blues-shouter cadence Pigpen carried from his teenage record collection straight onto the stage.