erininva

Tenor, bass, or something else? And what kind of music do you like to sing?

Yes, I did some shape-note singing back in college, but it’s been ages. (Alto 2 here. Didn’t realize you were in the Capitol Hill Chorale!) Now you’ve got me curious about Bolivian Baroque. I’ll have to check Wikipedia . . . . :0)

A T-Rex?

I don’t know this OP’s specific trajectory, but you can learn more about costs here:

https://www.rand.org/pubs/research_reports/RR1530.html