That Happy Night stands as a testament to the Stanley Brothers' mastery of traditional bluegrass during their prolific tenure with Starday and King Records. Recorded in the late 1950s, the track captures the duo's signature high-energy instrumentation and the piercing, emotive harmony that defined their sound. Ralph Stanley's distinctive baritone anchors the performance, while Carter Stanley's tenor provides the soaring counterpoint that became a hallmark of their style. This recording reflects the brothers' ability to blend gospel-inflected themes with driving instrumental breaks, showcasing the tight interplay between banjo, fiddle, and guitar that characterized their early work. As part of a broader discography that helped solidify the bluegrass genre, the song remains a cherished example of their contribution to American roots music, offering listeners a glimpse into the vibrant era of their most influential recordings.