This Grateful Dead Newsletter from July 1973 describes the legendary Wall of Sound. The Grateful Dead's Wall of Sound was an innovative and monumental live sound system designed specifically for the band’s concerts in the early 1970s. It became one of the most famous and ambitious concert sound systems ever built, and it significantly influenced live sound engineering for future generations. The Wall of Sound was developed and designed by the band’s audio engineer, Owsley "Bear" Stanley. This lot includes a postmarked envelope.

Condition Details: Foxing

--CRITICAL DETAILS--
--TITLE Grateful Dead Deadhead Mailer
--GRADE Near Mint 81
--DATE 1973
--SIZE 9.00 x 6.00
--PRINTING Original Mailer


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