'Summer Gypsy' off of Nujabes' Metaphorical Music.

I'm most definitely new to Headfi, but I think my interest in audio began five or so years ago when I was eleven. I was one of those kids who always took everything apart. My dad brought home an old Sansui Solid State 4000 from work one day; someone else in the press room was getting rid of it...

Recently, the turntable I've been long-term borrowing from a friend started to cut out and produce a hum in the right speaker. It seems that both the left and right plugs were pretty corroded, and steel wool/electronic contact cleaner didn't do much. So I went down to the basement to look for...

So I did the tape mod on my pair of RP-HTX7s and it seems to work well. Seeing the other holes taped up got me thinking, though. What would happen if you unsealed all of them, or maybe just a select few to boost mids or something?