Bob Marley's music is best known for its reggae sound. Reggae is a genre of music that originated in Jamaica in the late 1960s and is characterized by its heavy bass, syncopated rhythms, and offbeat accents. Bob Marley was one of the most influential reggae artists of all time, and his music has been covered by many other artists. His songs often focused on themes of love, peace, and social justice, and he is credited with popularizing reggae music around the world.