QUOTE (Deleted @ Sep 6 2009, 04:09 PM)

C Major: CDEFGAB
3 Part:
CEG - C Major
DFA - D Minor
EGB - E Minor
FAC - F Major
GBD - G Major
ACE - A Minor
BDF - B ?
4 Part:
CEGB - ?
DFAC - ?
EGBD - ?
FACE - ?
GBDF - ?
ACEG - ?
BDFA - ?
It should be this, but I don't understand how to assign their own name to each chord.
...And I'd like to know the meaning of learning these things. Thanks Pedja.
Good job so far Angelo.
Let me tell you the purpose before we continue. Since you are beginner at guitar and new to theory, I think it is best way to learn things simultaneously. In other words, we will learn some theory and harmony (how scales are constructed, chords, what kind of harmony is in major or minor scale etc) but with that we will work on technique (like we are working on alternate right now). Pretty soon you will have assignments where I would give you chord progression where you should improvise and use alternate licks you learned for example.
Do you have any more questions regarding this?
As far as chords go, read this post
HEREI explain there that in any major scale, in 4 part chords we have Major 7 chords on scale degrees I and IV, Minor 7 are on II III and VI, Dominant 7 on V, and Minor7b5 is on VII scale degree. In previous link you will see that 7th scale degree is Diminished triad.
I will post one video on Youtube very soon for you. That will help you with harmony and chords.
Let me know if you need any help or have questions Angelo!