The Grateful Dead is so old! They started in 1965 in California.
I didn't realize that started that long ago. I've never been a big fan of their music, to be honest. 
Lenny Kaye said that their music touches ground that most other bands don't even know exists.
Well, that is quite an endorsement. Jerry Garcia was one of the original members, right? I remember when he died.
distilled into a diverse and psychedelic whole that made the Grateful Dead "the pioneering Godfathers of the jam band world". The band was ranked 57th by "Rolling Stone" magazine in its The Greatest Artists of All Time issue. The band was inducted into the Rock and Roll Hall of Fame in 1994 and a recording of their May 8, 1977, performance at Cornell University's Barton Hall was added to the National Recording Registry of the Library of Congress in 2012. The Grateful Dead have sold more than 35 million albums
Grateful Dead
The Grateful Dead was an American rock band formed in 1965 in Palo Alto, California. The band is known for its eclectic style, which fused elements of rock, folk, country, jazz, bluegrass, blues, gospel, and psychedelic rock; for live performances of lengthy instrumental jams; and for its devoted fan base, known as "Deadheads". "Their music", writes Lenny Kaye, "touches on ground that most other groups don't even know exists". These various influences were