A "blues track" refers to a song or instrumental piece that embodies the characteristics of the blues music genre. Typically, blues tracks feature a 12-bar structure, expressive guitar riffs, and soulful vocals that convey themes of heartache, struggle, and resilience. The genre has roots in African American history and has influenced many other music styles. Blues tracks often utilize specific chord progressions, such as the I-IV-V progression, and may include elements like call-and-response patterns. Artists like B.B. King and Muddy Waters are renowned for their contributions to blues music, creating tracks that resonate with listeners through their emotional depth and musicality.