This plugin has the goal of tagging music with the original recording date, but also provides several additional variables for use in scripting.
recordingdate: Will be the first non-empty value of the following scripting variables (defined below)%_work:forward:performance:last%,%_event:backward:recorded_at%,%_place:backward:recorded_at%,%_area:backward:recorded_in%
%_work:forward:performance:begin%: The "begin" date of the recording's performance Work relationship.%_work:forward:performance:end%: The "end" date of the recording's performance Work relationship.%_work:forward:performance:first%: The earliest of the begin and end dates of the recording's performance Work relationship.%_work:forward:performance:last%: The latest of the begin and end dates of the recording's performance Work relationship.
In place of "work:forward:performance", you can also use:
place:backward:recorded_at: for the recording's recorded at Place relationshiparea:backward:recorded_in: for the recording's recorded in Area relationshipevent:backward:recorded_at: for the recording's recorded at Event relationship