FONTLOG for Gregorio
====================

This file provides detailed information on the Gregorio font software. 
This information should be distributed along with the Gregorio fonts and 
any derivative works.


Basic Font Information
======================

The Gregorio project aims at providing fonts for gregorian chant, and a TeX
file to use them easilly. Many fonts can be used and adapted to it.

See the README file if you want to contribute and build you own font. If you
made a gregorian chant font (in square or ancient notation) under a free (GPL
or OFL) license, mail gregorio-devel@gna.org, we will be happy to integrate it
in the project!

The project has several fonts: 

- gregorio, created by Elie Roux with fontforge in 2007

- parmesan, created by Juergen Reuter in 2000 in metafont, and
  adapted to gregorio by Elie Roux in 2007

- greextra, an adaptation of some other glyphs from parmesan

- gresyms, a symbol font containing some lines and ornaments, created by
  Elie Roux in 2008

- greciliae, created by Matthew Spencer in 2007 in otf, and
  adapted to gregorio by Elie Roux in 2008


Licence and copyright for the gresym font
===========================================

gresym font, created with FontForge.
Copyright (C) 2008 Elie Roux <elie.roux@telecom-bretagne.eu>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

As a special exception, if you create a document which uses this font,
and embed this font or unaltered portions of this font into the document,
this font does not by itself cause the resulting document to be covered by
the GNU General Public License. This exception does not however invalidate
any other reasons why the document might be covered by the GNU General Public
License. If you modify this font, you may extend this exception to your
version of the font, but you are not obligated to do so. If you do not wish
to do so, delete this exception statement from your version.

The Gresym fonts contain a modified version of the upper case A, R and V
from FreeSerif, a free font under GPLv2 or later (thus glyphs are 
distributed under GPLv3 like the others). For more informations on
FreeSerif, see http://savannah.nongnu.org/projects/freefont/

ChangeLog for the gregorio font
===============================

15 May 2008 (Elie Roux) gresym Version 1.0
- Initial release of font "gresym"

Acknowledgements for the gregorio font
======================================
If you make modifications be sure to add your name (N), email (E),
web-address (W) and description (D). This list is sorted by last name in 
alphabetical order.

N: Elie Roux
E: elie.roux@telecom-bretagne.eu
W: http://home.gna.org/gregorio
D: Author


Licence and copyright for the gregorio font
===========================================

gregorio font, created with FontForge.
Copyright (C) 2007 Elie Roux <elie.roux@telecom-bretagne.eu>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

As a special exception, if you create a document which uses this font,
and embed this font or unaltered portions of this font into the document,
this font does not by itself cause the resulting document to be covered by
the GNU General Public License. This exception does not however invalidate
any other reasons why the document might be covered by the GNU General Public
License. If you modify this font, you may extend this exception to your
version of the font, but you are not obligated to do so. If you do not wish
to do so, delete this exception statement from your version.


ChangeLog for the gregorio font
===============================

21 Aug 2007 (Elie Roux) gregorio Version 1.2
- adding the signs accentus, accentus reversus, semi-circulus, circulus,
  semi-circulus reversus
- adding the glyphs punctum cavum, linea punctum and linea punctum cavum
- adding the c clef and f clef for changes
- adding a third height of queue for custos
- adding letterbar, barred A, R and V

5 Aug 2007 (Elie Roux) gregorio Version 1.1
- adding a pes with only one ton between the two notes
- adding the glyph hepisemus_base to draw the different horizontal episemus
- adding the signs glyphs: punctum mora, auctus duplex and vertical episemus
- adding the glyph punctum deminutum, it may never be drawn, but it may be 
    useful to have measures, in GregorioTeX for example

4 Jun 2007 (Elie Roux) gregorio Version 1.0
- Initial release of font "gregorio"


Acknowledgements for the gregorio font
======================================
If you make modifications be sure to add your name (N), email (E),
web-address (W) and description (D). This list is sorted by last name in 
alphabetical order.

N: Elie Roux
E: elie.roux@telecom-bretagne.eu
W: http://home.gna.org/gregorio
D: Author

Licence and copyright for the parmesan and greextra font
========================================================

LilyPond's pretty-but-neat music font.
Copyright (C) 2002--2006 Juergen Reuter <reuter@ipd.uka.de>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

As a special exception, if you create a document which uses this font,
and embed this font or unaltered portions of this font into the document,
this font does not by itself cause the resulting document to be covered by
the GNU General Public License. This exception does not however invalidate
any other reasons why the document might be covered by the GNU General Public
License. If you modify this font, you may extend this exception to your
version of the font, but you are not obligated to do so. If you do not wish
to do so, delete this exception statement from your version.

ChangeLog for the parmesan font
===============================

14 Aug 2007 (Elie Roux) parmesan Version 1.0
- Initial release of font "parmesan" for gregorio, based on the font "parmesan"
  created by Juergen Reuter for Lilypond

ChangeLog for the greextra font
===============================

3 Aug 2010 (Elie Roux) greextra Version 1.0
- Initial release of font "greextra" for gregorio, based on the font "parmesan"
  created by Juergen Reuter for Lilypond

Acknowledgements for the parmesan and greextra font
===================================================
If you make modifications be sure to add your name (N), email (E),
web-address (W) and description (D). This list is sorted by last name in 
alphabetical order.

N: Juergen Reuter
E: reuter@ipd.uka.de
D: Author

N: Elie Roux
E: elie.roux@telecom-bretagne.eu
W: http://home.gna.org/gregorio
D: Initial releaser for gregorio

Licence and copyright for the greciliae font
============================================

Greciliae font, adapted with fontforge by Elie Roux
Copyright (C) 2007 Matthew Spencer
with Reserved Font Name Caeciliae

This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is copied below, and is also available with a FAQ at:
http://scripts.sil.org/OFL

SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
====================================================

PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide
development of collaborative font projects, to support the font creation
efforts of academic and linguistic communities, and to provide a free and
open framework in which fonts may be shared and improved in partnership
with others.

The OFL allows the licensed fonts to be used, studied, modified and
redistributed freely as long as they are not sold by themselves. The
fonts, including any derivative works, can be bundled, embedded, 
redistributed and/or sold with any software provided that any reserved
names are not used by derivative works. The fonts and derivatives,
however, cannot be released under any other type of license. The
requirement for fonts to remain under this license does not apply
to any document created using the fonts or their derivatives.

DEFINITIONS
"Font Software" refers to the set of files released by the Copyright
Holder(s) under this license and clearly marked as such. This may
include source files, build scripts and documentation.

"Reserved Font Name" refers to any names specified as such after the
copyright statement(s).

"Original Version" refers to the collection of Font Software components as
distributed by the Copyright Holder(s).

"Modified Version" refers to any derivative made by adding to, deleting,
or substituting -- in part or in whole -- any of the components of the
Original Version, by changing formats or by porting the Font Software to a
new environment.

"Author" refers to any designer, engineer, programmer, technical
writer or other person who contributed to the Font Software.

PERMISSION & CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Font Software, to use, study, copy, merge, embed, modify,
redistribute, and sell modified and unmodified copies of the Font
Software, subject to the following conditions:

1) Neither the Font Software nor any of its individual components,
in Original or Modified Versions, may be sold by itself.

2) Original or Modified Versions of the Font Software may be bundled,
redistributed and/or sold with any software, provided that each copy
contains the above copyright notice and this license. These can be
included either as stand-alone text files, human-readable headers or
in the appropriate machine-readable metadata fields within text or
binary files as long as those fields can be easily viewed by the user.

3) No Modified Version of the Font Software may use the Reserved Font
Name(s) unless explicit written permission is granted by the corresponding
Copyright Holder. This restriction only applies to the primary font name as
presented to the users.

4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
Software shall not be used to promote, endorse or advertise any
Modified Version, except to acknowledge the contribution(s) of the
Copyright Holder(s) and the Author(s) or with their explicit written
permission.

5) The Font Software, modified or unmodified, in part or in whole,
must be distributed entirely under this license, and must not be
distributed under any other license. The requirement for fonts to
remain under this license does not apply to any document created
using the Font Software.

TERMINATION
This license becomes null and void if any of the above conditions are
not met.

DISCLAIMER
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
OTHER DEALINGS IN THE FONT SOFTWARE.

ChangeLog for the greciliae font
================================

15 Apr 2008 (Elie Roux) greciliae Version 1.0
- Initial release of font "greciliae" for gregorio, based on the font
  caeciliae created by Matthew Spencer


Acknowledgements for the greciliae font
=======================================
If you make modifications be sure to add your name (N), email (E),
web-address (W) and description (D). This list is sorted by last name in 
alphabetical order.

N: Matthew Spencer
E: matthew@osjoseph.org
D: Author

N: Elie Roux
E: elie.roux@telecom-bretagne.eu
W: http://home.gna.org/gregorio
D: Initial releaser for gregorio
