making non-TeX fonts available to Lilypond

[Kieren Richard MacMillan]

[ Lilypond 2.0.1; Mac OS X 10.2.8 ]

Hello, all --

Sorry if this is a "RT(F)M" question, but I *did* RT(F)M -- and even 
searched the list archive a bit -- and still don't quite understand 
what I need to do...  ;-)

I want to use (for titles, tempo indications, score markings, etc.) 
fonts that I have in Type 1 (Postscript) and TrueType format. How do I 
make them available to Lilypond?

Any assistance (e.g. a link to a how-to guide) would be appreciated.

Thanks,
Kieren.