Well the way i record the concerts, is like at this, at the time in a portuguese television chanel called SIC RADICAL, they are showing some live concerts from the music festival Rock In Rio, that happend on the portuguese capital Lisbon.
What i do is connect a 2/1 cord from my stereo(by setting it in AUX) to the headphone of the tv, then the minidisc line in jack is connected to the head phone of the stereo, with a 1/1 cord.
But REALLY live concerts, I mean being in one recording it, never. I'am a small town girl, so concerts only in tv or dvd. They are usually in Lisbon, wich is far from where i live.
One amateur question:
What's the diference between stereo and joint stereo?