Acoustic Eidolon brings its signature “new acoustic” sound to Cave Without a Name’s Queen’s Throne Room, where natural acoustics and ancient formations create a distinctive setting for live music. The Colorado duo features Joe Scott on his 14-string double-neck guitjo and classically trained cellist Hannah Alkire. Their music blends Celtic, Americana, world and flamenco influences.

The concert takes place November 14 from 7 pm to 9 pm at Cave Without a Name, 325 Kreutzberg Road, Boerne, Texas.