The Beau Brummels were an American rock band formed in San Francisco in 1964, renowned for their harmonic style which greatly influenced the folk-rock genre. The band, composed of notable members Sal Valentino and Ron Elliott, pioneered the fusion of British invasion aesthetics with traditional American pop. Their significant works, such as 1965's hit single "Just a Little," are noted for their melodic sophistication and melancholic lyrical themes. The Beau Brummels' minimalistic yet innovative approach played a crucial role in the development of the San Francisco music scene in the 1960s.