http://nielsmayer.com/dot-asoundrc.txtbeing read as "espeak -k20 -f .asoundrc -w asoundrc.wav"
:-)
It's part of Fedora:
gnulem-104-~> yum list '*espeak*'
Loaded plugins: fastestmirror, refresh-packagekit
Installed Packages
espeak.x86_64 1.40.02-3.fc12 @fedora
gnome-speech-espeak.x86_64 0.4.25-3.fc12 @fedora
gstreamer-plugins-espeak.x86_64 0.3.3-2.fc12 @fedora
Available Packages
espeak.i686 1.40.02-3.fc12 fedora
espeak-devel.i686 1.40.02-3.fc12 fedora
espeak-devel.x86_64 1.40.02-3.fc12 fedora
gstreamer-plugins-espeak.i686 0.3.3-2.fc12 fedora