This document discusses using ARLO (Augmented Reality Learning Objects) to explore patterns of community in Harry Smith's Anthology of American Folk Music. It lists several folk songs and musicians featured on the anthology, including "Fishin' Blues" performed by Henry Thomas, "See That My Grave Is Kept Clean" by Blind Lemon Jefferson, and "Spike Driver Blues" by Mississippi John Hurt. It also mentions Robert Fludd's Celestial Monochord diagram that was pictured on the anthology.