I’ve been learning my triads and I noticed something I thought was interesting .
In the c form caged shape I noticed that the whole chord shape begins and ends with a 2nd inversion triad
In the a form shape the chord shape can begin and end in the root inversion triads
In the e shape form the chord shapes and triads begin and end with 1st inversion triads.
It never occurred to me but when we play say a E form full barre chord , could we consider this a 1st inversion chord??
When we play c form chord could we consider this a 2nd inversion chord?
When we play a shape 5th string barre chord could we consider this root postion chord ?
I hope this question makes sense , I’m refurring to the full 6 and 5 string barre chords, can these full chords still be considered inversions ??
Well both 6th string root E shape and 5th string root A shape start with scale degrees 1 5 1. Moreover the degrees on 65432 strings in E shape are the same degrees as strings 54321 in A shape namely 1 5 1 3 5 and look different only because of the B string. That is E, A and D shape (bottom notes are 1 5 1 3 in all cases) are almost the same thing as are G and C (bottom 5 notes are 1 3 5 1 3).
I don't think that the barre chords are inversion all by themselves but there are inversions/triads inside them. Remember a triad would have a R 3 5. For example if you take c major in open position. There is the 2nd inversion at 332xxx and then there is a root inversion next at x320xx and then you'd have xx201 as 1st inversion and finally you'd end up at xxx010 as the final 2nd inversion of that particular position but the pattern holds. I'm not sure if this helps you are not. Tomo will correct us if we erred.
Thanks for sharing your thoughts on triads.
I recommend to think and listen as intervals, inversions.
This way you will have more harmony skills as pianist! No shapes! More freedom!
I still think chord forms and individual inversions.
1) Root as 6th string.
a) Lower part as G form
b) Higher part as E form
2) Root as 5th string
a) Lower part as C form
b) Hight part as A form
Those forms are very useful.
Then you can work around D form.
Thank you.
Tomo