Blues/Blues Rock is a fusion genre that merges the emotive vocal and instrumental elements of traditional Blues with the amplified, energetic nature of Rock music. Emerging in the 1960s, it was widely popularized by artists like Eric Clapton, Jimi Hendrix, and bands such as The Rolling Stones and Led Zeppelin. The genre is characterized by its signature twelve-bar blues progressions, amplified electric guitars, and raw, expressive vocals. Its influence is profound, shaping the development of many subsequent Rock sub-genres and inspiring countless musicians worldwide.