I'm interested in a set of strings for my dobro but with all plain strings. No wound ones. Any chance I could find something like that? I just want to try it out.
You could possibly get music wire large enough to make your own set...but as Larry said, "Why bother". It <u>wouldn't</u> sound as good, it would play a lot "stiffer" on the low strings, and as the flexibility and string tensions would be higher on those big strings, read---unbalanced, you would stand a good chance damaging your Dobro (neck, nut, or cone). Bad idea, really.
Distinguish yourself by playing well, and not by just by "sounding different".
Speaking of plain strings, I know of one local lap steel player that uses the same guage plain strings for all of his unwound strings on a 6 string lap steel.
The guy has a slant-o-matic touch and sounds great!