Where it goes on stage
A plot earns its keep by settling positions before anyone opens a case. Keyboard rigs sit stage left or stage right with the player facing across the stage, so they can see both the drummer and front of house without turning their back on the room. Anything unusual about the position belongs in the plot notes, so the drawing carries its own explanation.
What the crew needs to know
Worth confirming in the advance. Confirm stand type and whether the rig is single or double tier. Height changes the sightline for everyone behind it.
On the input list
Hammond B3 Organ is a stereo source, so it produces 2 channels on the input list, L and R. Both default to a DI input, no stand and phantom power off. It sorts at position 5 in the drums first, vocals last channel order that front of house engineers expect.
Console exports
Channel names travel with the plot. Export a scene file for an X32, M32, or Wing, or a channel name CSV for dLive, Avantis, SQ, DiGiCo, and Yamaha CL and QL. See the console guides.