Copyright for synthv1 source package in Buster

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: synthv1
Upstream-Contact: Rui Nuno Capela 
Source: https://sourceforge.net/projects/synthv1/files/
Copyright: 2012, rncbc aka Rui Nuno Capela

Files: *
Copyright:
  2012 rncbc aka Rui Nuno Capela
  2007 arguru, discodsp.com
  2007 jorgen, linux-vst.com
License: GPL-2+

Files: debian/*
Copyright:
 2012 Alessio Treglia 
 2013-2017 Jaromír Mikeš 
License: GPL-2+

License: GPL-2+
 This package 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 2 of the License, or
 (at your option) any later version.
 .
 This package 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 .
 .
 On Debian systems, the complete text of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-2'.