Hello experienced Gamut string users, I'm planning on ordering a complete set of Gamuts (New Years Day they're having a promotion, or so I understand). I'm pretty much decided on medium Lyon G, light Pistoy D, but I'm uncertain about the A and E. I'm definitely getting wound strings, but the question is what gauges - maybe lights? ...and also does anyone have any wisdom about copper vs. silver windings? Is there a big difference in sound? Thanks for any help! Ok just realized I should mention: I play about 90% pizz, jazz primarily - no slapping. Looking for the old-school bass sound. I currently play Garbos with a Lenzner gut G.