(semi newbie question) For we bassists, a chord is a chord. But for guitarists, they put a capo on the neck, and start talking about a different set of chords. So, when they say one thing, they really mean something else. Can you please help me to be able to talk to these guitarists. I don't read music, but if somebody tells me the chords or the progression, I can put together a bassline. The guy I was talking to talked about "natural chords". And he had 2 sets of chords shown on the music, the original ones, and ones he had pencilled in. So what is this all about, and how do I act intelligent in talking with them? How are they doing their "translating"? What does it mean to them? What should it mean to me?