Fweakin' kewel! I knew it had to sound like a steel drum just by looking at it. But it goes MUCH further. Looks like one is quite difficult to perfect. Thank your son for being hip to this newfangled (?) thing.
Kultchuh, can't beat it with a stick! Oh wait, yes you can. Almost forgot WWII. This piece shows you why orchestras need proper venues. Sound quality just ain't right played just anywhere.