two hands working controls on a board that has a strip with numbers 14, 15, 16, 17, 18, 19 on it
A person adjusts a control under the VT 17 section.
Person pushing the buttons on a device that says "VT" on it.
Person with his finger under a knob that says VT.
A person moves sliders on a sound board that has the numbers 14 through 19 going across the center panel.