In 1921, Paul ‘Spotts’ Emrick decided that the “All-American” Marching Band needed something to set them apart ... This sparked the idea to create the World’s Largest Drum. The shell of the Drum ...
Hit something with a hammer, and it makes a sound. If you’re lucky, it might even make a pleasant sound, which is the idea behind the Great Stalacpipe Organ in Luray Caverns, Virginia.