Computer Modern Font

[Damian McGuckin]

Has anybody used these fonts?

        https://github.com/mikejzx/groff-cmu

Is there a better source for this font? I like .pfa's.

What is the best way to use them?

What would be the recommended names for the four versions, i.e. normal, 
emboldened, italicized, and enboldened-italicized? if one still wanted one 
or two character font names?

Thanks - Damian