"Irish Medley Tune" is a self-explanatory Irish Trad tune arranged for mandolin, fiddle, and guitar, clocking in at just under a minute (it appears to be cut short), but possessing a nice familiarity with the folk music of the region. Oklahoma's Caldwell Family seems to be an actual folk family, made up of David Caldwell, Colleen Caldwell, Andrew Caldwell, and Kayla Caldwell. I'm not entirely sure which members are playing on this tune.