I'd hide everything if I could. Unfortunately remote controls and heat from tubes makes that difficult. I'd even hide my speakers if I could. I hate to admit to the unwashed that I so enjoy such an arcane hobby. :-) Besides I find all of that stuff visually distracting when I really just want to hear music. For some unexplicable reason though, I do like to display my music along with books in my shelving systems. Go figure.......
I use a soft cloth, similar to that which I use for cleaning glass lenses (cameras or eye), to dust my stuff.
I use a soft cloth, similar to that which I use for cleaning glass lenses (cameras or eye), to dust my stuff.