But at least with music interfaces the levels are quite different. As a long-time user of music UI, pianos tend to have glossy white and black keys, knobs may h

But at least with music interfaces the levels are quite different. As a long-time user of music UI, pianos tend to have glossy white and black keys, knobs may have shading, there may be fake screws in the faceplates. Those elements are meant to look like and mimic their physical counterparts.