四人囃子 (Yonin Bayashi) is a seminal Japanese progressive rock band that originated in the early 1970s. The band's name, which translates to "quartet of musicians," encapsulates their original formation as a four-member band, though their lineup has seen changes over the years. Yonin Bayashi gained prominence for their intricate compositions, virtuosic playing, and their contribution to the burgeoning Japanese rock scene, which paralleled the rise of progressive rock in the United Kingdom and the United States.

Their discography includes critically acclaimed albums such as "一触即発+2" and "'73四人囃子+1," which showcase the band's complex musical arrangements and avant-garde sound. In their music, listeners can discern a blend of traditional rock elements with jazz, psychedelia, and classical influences—a testament to the varied backgrounds and expansive creativity of the members. Later works, such as the "一触即発デラックス・エディション," reflect the band's ability to revisit and renew their past glories with a contemporary touch. With a career spanning several decades, Yonin Bayashi remains a respected and influential entity within Japan's music history, celebrated for their adventurous spirit and their role in shaping the progressive rock genre in Asia. The release of "ゴールデン・ピクニックス" serves to solidify their legacy and continue to enchant both longtime fans and new listeners alike.