export ARDOUR_MIDIMAPS_PATH=$TOP/midi_maps:.
export ARDOUR_MCP_PATH=$TOP/mcp:.
export ARDOUR_EXPORT_FORMATS_PATH=$TOP/export:.
-export ARDOUR_BACKEND_PATH=$libs/backends/jack:$libs/backends/wavesaudio
+export ARDOUR_BACKEND_PATH=$libs/backends/jack:$libs/backends/wavesaudio:$libs/backends/dummy
#
# even though we set the above variables, ardour requires that these