What would your limit be for ranges? (i.e. D3-D4) when composing?
I've seen composers go down to say, E or D3 for contraltos and C, even B2 for basses.
I'm just a high school baritone with a range from C2-C6 (falsetto)
Now, in chest voice, I can go from C2-approx. E4. Now, I want to be able to hit an F4 or even higher. How could I possibly improve my range?
If you want my advice, (to the composer) I would discourage using the low Eb without divisi. That note is accessible to basses, but not most baritones. Maybe split in 3rds so baritones are on Gb and basses stay on Eb?
Otherwise, it's a beautiful piece, those musings aside.