Chords are formed by Certain notes in a key lining up in a harmonic matter, for Example In C major CED make a 1 cord.
It should be spelled "bar" chords, not barre chords; which are chords using the forefinger and spread across the fretboard.
The Chords was created in 1978.
chords
Mey Sovannara Principal chords are main chords built from each scale and they can be used and played in replacement of other chords that are built from a scale. There are three principal chords in each scale. In the major keys, the three are tonic major chord, Subdominant major chord and dominant seventh chords. In the minor keys, the three are tonic minor chord, Subdominant minor chord and dominant seventh chords. To avoid using too many chords and chords that are not pleasant to your ears, you can use these three principal chords to replace other chords in a scale.
Yes, using the root note (tonic note) of the scale and its 3rd and 5th note of the scale.
Not unless the chords are both diameters.
True
Plagal cadance is a cadence formed by two chords at the end of a phrase, the subdominant to tonic chords (IV-I)
True
true
yes
yes
Sometimes
False (Apex)
It is the measure of half the intercepted arc.
False
No, it does not need to pass through the centre.