diff --git a/README.md b/README.md
index 55448d7..3d0bc89 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # libkeyfinder
 
+libkeyfinder is a small C++11 library for estimating the musical key of digital audio.
+
diff --git a/libkeyfinder.spec b/libkeyfinder.spec
new file mode 100644
index 0000000..675a6d1
--- /dev/null
+++ b/libkeyfinder.spec
@@ -0,0 +1,69 @@
+Name:          libkeyfinder
+Version:       2.2.5
+Release:       1mamba
+Summary:       A small C++11 library for estimating the musical key of digital audio
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://mixxxdj.github.io/libkeyfinder/
+Source:        https://github.com/mixxxdj/libkeyfinder.git/v%{version}/libkeyfinder-%{version}.tar.bz2
+License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libfftw-devel
+BuildRequires: libgcc
+BuildRequires: libstdc++6-devel
+## AUTOBUILDREQ-END
+BuildRequires: libcatch2-devel
+BuildRequires: cmake
+
+%description
+libkeyfinder is a small C++11 library for estimating the musical key of digital audio.
+
+%package devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      pkg-config
+
+%description devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+%cmake -d build
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall -C build
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libkeyfinder.so.*
+%doc LICENSE
+
+%files devel
+%defattr(-,root,root)
+%dir %{_includedir}/keyfinder
+%{_includedir}/keyfinder/*.h
+%dir %{_prefix}/lib/cmake/KeyFinder
+%{_prefix}/lib/cmake/KeyFinder/KeyFinder*.cmake
+%{_libdir}/libkeyfinder.so
+%{_libdir}/pkgconfig/libkeyfinder.pc
+%doc README.md
+
+%changelog
+* Sat Oct 23 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.2.5-1mamba
+- package created using the webbuild interface