Final answer:
The album known as the "white album" is "The White Album" by The Beatles, which is often perceived as incoherent due to its variety of musical styles.
Step-by-step explanation:
The album known as the "white album" which has gained a reputation for being incoherent is c) "The White Album" by The Beatles. This double album, officially titled "The Beatles" but commonly referred to as the "White Album" due to its plain white cover, showcases a diverse range of styles and experimentation that is often interpreted as lacking coherence. Released in 1968, it stands as a symbol of the band's creative freedom during a time when they were moving away from their polished, pop image to explore more avant-garde and individualistic artistic expressions. The shift in The Beatles' musical direction resonates with the broader counterculture movement of the 1960s, as exemplified by events like Woodstock, which challenged societal norms and encouraged artistic exploration.