Owsley Stanley, also known as "Bear," was an influential figure in the 1960s counterculture, primarily recognized for his role as a sound engineer and LSD manufacturer. Born on January 19, 1935, he became closely associated with the Grateful Dead, for whom he engineered live recordings and designed their iconic "Wall of Sound" concert sound system. His innovative techniques in sound engineering significantly shaped the live music experience, particularly in the psychedelic rock genre. Stanley's work with the Grateful Dead led to notable live albums like "Live/Dead" (1969) and "Europe '72" (1972), which showcased the band’s improvisational style and musical versatility. He also produced recordings for other acts within the San Francisco music scene, such as Jefferson Airplane and the Jefferson Starship. Beyond his contributions to sound, Owsley Stanley's involvement in the distribution of LSD during the 1960s made him a key player in the psychedelic movement, influencing both the music and cultural landscape of the era. His legacy is marked by a blend of technical innovation and a deep connection to the music of the counterculture, making him a significant figure in the history of American music. Stanley passed away on March 12, 2011.