getting latest in Debian Sarge

[smacnay]

Hi,

I am using Debian linux (testing / Sarge) and lilypond 2.1.0-2 and am
wondering how easy it is to upgrade the lilypond package to 2.1.xx with
the links given on the lilypond web site.  Are there any dependency
issues when upgrading lilypond with a version outside of the standard
Debian testing sources?  I am assuming that the simple addition of an
apt source is all that is needed.

Thanks in advance.

Sterling MacNay