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by heavyset_go 1586 days ago
You can use MIDI hardware as input devices. That means you can use foot controllers with pedals and other controls that might be easier to manage than keyboards, mice and trackpads. There are also purpose-built input devices for those with repetitive stress injuries and what not. You use them to work with, or modify, voice controls.

Assuming by engineer you mean a software engineer who uses a computer all day.