Yuffie Yulan Large Instrument -

: Located deep within Luray Caverns in Virginia, this is recognized as the largest musical instrument in the world . It uses rubber-tipped mallets to strike ancient stalactites across 3.5 acres of the cave, turning the entire cavern into a natural resonator.

To appreciate the "Large Instrument" classification, compare it to Yuffie's existing arsenal: yuffie yulan large instrument

There is no known academic paper about "Yuffie" playing a large instrument. Could you be remembering a fan analysis or a musicology paper analyzing Final Fantasy VII ’s soundtrack, where Yuffie’s theme uses a particular large instrument (e.g., taiko drums, erhu)? : Located deep within Luray Caverns in Virginia,