+ std::string uri = Glib::filename_to_uri(Glib::build_filename(bundle, file_name));
+ LilvNode *node_bundle = lilv_new_uri(_world.world, Glib::filename_to_uri(Glib::build_filename(bundle, "/")).c_str());
+ LilvNode *node_preset = lilv_new_uri(_world.world, uri.c_str());
+ lilv_world_load_bundle(_world.world, node_bundle);
+ lilv_world_load_resource(_world.world, node_preset);
+ lilv_node_free(node_bundle);
+ lilv_node_free(node_preset);
+ return uri;