This is for state technical theater competition and there is a list of several items to include as part of the sound plot. Board risers was listed as something to include along with shop orders, block diagram, rack diagram, mic schedule, etc. We knew what everything else was but board risers.
I have a student designer who needs to know for a portfolio she is doing for a competition. We have asked several people and google searched "board riser" sound design and nothing relevant comes up. Help!