In a way, it's the right performance for the production, calibrated to the proper scale.
He struggled to play a proper scale at the keyboard, and preferred playing theatre overtures by ear.
They were the only couple in the room in proper scale to each other.
Tapping the strings in any of these "buttons" will play a note in the proper scale.
She liked her horrors on a proper scale.
As opposed to all the mecha being the same size, every robot is depicted at its proper scale.
To put this in proper scale, note that individual atoms of most elements are 2 - 3 angstroms diameter.
Often, rocks and porcelain figurines are added to give the proper scales as part of the natural scenery.
If it's a person or other contained unit, it'll just appear in proper scale.
'There is no proper scale to this map,' he said.