I've only been on TB a short while, but it's clearly a family of bass lovers that transcends petty rubbish like borders, politics and religion. It's brilliant.
Going back to topic, I worked in an electronics factory when I was a teenager waiting to go through the selection process to join the army. Crater's advice is spot on, that's the way to go if your eyesight is good and your hand is steady. As he describes, the wire will be coated with a fine enamel like substance but get a good blob of hot solder on the soldering iron and hold the end of the broken wire within the blob for 5 or 10 seconds and with luck the coating will burn off and the copper wire beneath will be 'tinned'with solder. An iron with a flat tip is better for that sort of thing, and good old fashioned solder with lead in it is far easier to work with if you can find it. As a last resort stroking the wnd of the wire with very fine abrasive paper will do the job but it's trickier.
Good luck.