A Secondary Triad is anything but a Primary triad which is I, IV and V
A Secondary triad is II, III, VI and VIIO.
they are the 23rd note in the piece
red blue and yellow are primary colors. With these colors, you can make secondary colors green, purple and orange. From these, triads can be made.
the main defect of' dobereiner's triads is that he put the chemically dissimilar elements in the same triads (dahal.ramchandra@gmail.com)
The scientist who arranged the elements into triads was Dobereiner.
The two most common triads are the Major and the minor triad. The other two types of triads are diminished and augmented triads.
a note
Johann Wolfgang Dobereiner,a German chemist arranged atom in the form of triads in 1817.
A classical accompaniment style based on triads.
Polychord
Döbereiner (working after 1815) was the first which found some rules for the rational arrangement of chemical elements. He proposed in 1829 the law of triads - only five triads were discovered.
a three-note chord,
Triads literally means 'a group of three'. Could be the grouping of CRT phosphor dots, of a book series, and so on. It is an ancient and obvious concept.