Well, if you've been reading what I've been posting lately, you must like steampunk. And if you like steampunk, you must like slightly-cheesy arrangements of 19th Century music, right? I mean, it's just logical . . . right?
Anyhow, my current slightly-cheesy arrangement of music originally from the 19th century is this late 1950s/ early 1960s marching band arrangement of music from Gilbert and Sullivan's "Yeoman of the Guard": https://youtu.be/gN1fqTNBsy8 - I especially like the 'I have a song to sing, O!' bit, starting just around 7:27
Am I nerd? Yes.