I'm afraid there might be some confusion regarding "High Fidelity" because the name can refer to several entities across different fields, including a novel, a movie, a TV show, and music groups. However, considering the titles provided which have a bluegrass gospel music flavor, it seems that these song titles align most closely with a band known for a traditional bluegrass style.

High Fidelity is a rising ensemble in the bluegrass music scene, revered for their commitment to the preservation of a traditional bluegrass sound. Their music is a rich tapestry of authentic Appalachian melodies and heartfelt gospel influences. Since forming, the band has swiftly garnered acclaim from bluegrass purists and enthusiasts for their skilled musicianship and soulful harmonies.

With a repertoire that includes songs like "Music In My Soul" and "The Mighty Name of Jesus," High Fidelity delivers a spiritual fervor that resonates with audiences seeking both the comfort of gospel themes and the joy of bluegrass rhythms. Moreover, tracks like "Banjo Player's Blues," "The South Bound Train," and "Hills And Home" showcase the band's ability to navigate complex instrumental interludes while paying homage to the roots of the genre. High Fidelity's dedication to an authentic sound has earned them a cherished spot in the bluegrass community, as they continue to champion the timeless qualities of the music they love.