Two output questions

[Jim Neubauer]

This program is wonderful. I really enjoy using it. I have two output 
questions however.
I've written a very simple hymn and used lilypond to get it onto paper. I am 
wondering about the *.ps files that are generated. I think I've figured out 
that they are acutally image files. What is the minimum program I need from 
Adobe to view those images or use them directly outside of the pdf format? 
Right now I'm working around by using a pdf to tiff converter, but would like 
to create a 1/2 page insert for the bulletin in a more direct way.

Also for this hymn I would like to generate a midi file so that I can listen 
and make small adaptations right at my computer without having to go to the 
piano which is no where near my computer. I'm somewhat confused as to what 
code needs to be present to get the midi output. I can generate the one note 
that is used in the example, but when I try to copy the example into my hymn 
file, I don't get the midi file generated.

Thanks for putting up with a nubbie

Jim