Mike Seeger (August 15, 1933 – August 7, 2009) was an American folk musician and ethnomusicologist whose extensive body of work significantly contributed to the preservation and revival of traditional American music. The half-brother of folk legend Pete Seeger, Mike Seeger co-founded the influential folk revival group The New Lost City Ramblers, an ensemble that was critical in introducing authentic folk and string band music to new audiences during the folk revival of the 1950s and 1960s.

Throughout his career, Mike Seeger displayed a deep commitment to preserving the sounds of early southern music, recording and performing songs from a wide variety of genres including blues, bluegrass, folk, and American old-time music. He was known for his mastery of numerous instruments, including the guitar, banjo, fiddle, and autoharp. Among his later solo works, albums like "Fly Down Little Bird," "Early Southern Guitar Styles," and "True Vine" showcase his virtuosic playing and encyclopedic knowledge of folk traditions. Seeger's dedication to authenticity in the performance of traditional music and his educational efforts laid the groundwork for future generations of traditional music enthusiasts and practitioners. His role as a musician and educator has left an indelible imprint on American music, ensuring the transmission of its rich legacy to the listeners of today and tomorrow.