Struggling With A Descriptive Term

A well-know term that quickly and accurately describes my music act has been bothering me. It's a term that rolls off the tongue beautifully and has been around for perhaps a century. The term is "one-man band."

What bothers me is that "one-man band" is not inclusive. Yet I hate the sound of "one-person band," because that sounds forced to my ears.

As I wrote this post, the term "one-up band" popped into my head. When I checked the meaning of "one-up" it said "having an advantage over someone." So that meaning isn't suitable. I was thinking of a situation in baseball of someone being "up to the plate" or in video games, player 1-up. I like the phonetic sound of "one-up band."

Any other solutions or comments?