diff --git a/README.md b/README.md
index 16f5022..f130346 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # soundfont-Unison
 
+A soundfont collection for MIDI synthetizers
+
diff --git a/Unison.sf2.gz b/Unison.sf2.gz
new file mode 100644
index 0000000..3fba153
Binary files /dev/null and b/Unison.sf2.gz differ
diff --git a/soundfont-Unison.spec b/soundfont-Unison.spec
new file mode 100644
index 0000000..3fa6103
--- /dev/null
+++ b/soundfont-Unison.spec
@@ -0,0 +1,41 @@
+Name:          soundfont-Unison
+Version:       1.0
+Release:       4mamba
+Summary:       A soundfont collection for MIDI synthetizers
+Group:         System/Multimedia
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.personalcopy.com/home.htm
+Source:        ftp://ftp.personalcopy.net/pub/Unison.sf2.gz
+License:       Free
+BuildRoot:     %{_tmppath}/%{name}-%{version}-build
+
+%description
+A soundfont collection for MIDI synthetizers
+
+%build
+
+%install
+install -D -m 0644 %{SOURCE0} %{buildroot}%{_datadir}/soundfonts/Unison.sf2.gz
+gunzip %{buildroot}%{_datadir}/soundfonts/Unison.sf2.gz
+
+%clean
+[[ "%{buildroot}" ]] && rm -rf %{buildroot}
+
+%files
+%defattr(-,root,root)
+%{_datadir}/soundfonts/*
+
+%changelog
+* Wed Jul 31 2013 Automatic Build System <autodist@mambasoft.it> 1.0-4mamba
+- automatic rebuild by autodist
+
+* Fri Jul 17 2009 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0-3mamba
+- specfile updated and rebuilt
+
+* Wed Nov 09 2005 Alessandro Ramazzina <alessandro.ramazzina@qilinux.it> 1.0-2qilnx
+- removed link to use soundfont-Unifont as default
+
+* Mon Feb 21 2005 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0-1qilnx
+- first build