The pixmaps in the feta/* directories have been generated from the METAFONT outline font supplied with the GNU Lilypond musical notation typesetting system. Lilypond and the feta font are copyright 1997 to 2001 by Han-Wen Nienhuys and Jan Nieuwenhuizen and are distributed under the terms of the GNU General Public Licence, a copy of which may be found in the top-level directory of this distribution. See http://www.lilypond.org/ for more information about Lilypond.