Why was Son House influential despite the limited success of his early recordings?

While Eddie "Son" House’s 1930 recordings for the Paramount label failed to achieve significant commercial success at the time of their release, he remained a foundational figure in the development of Mississippi Delta blues.1

His influence was primarily exerted through his profound impact on subsequent generations of blues performers. House’s distinctive style and approach to the genre served as a critical inspiration for other seminal artists, most notably Robert Johnson and Muddy Waters. By shaping the musical foundations of these later masters, House helped ensure that the techniques and emotional intensity of the early Delta tradition were preserved and evolved, ultimately cementing his legacy as one of the most important figures in the history of blues music.123