You can read a triad but... You cant play a triad with a single Trumpet. Its a monophonic instrument.
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.
No if you read the bible you will find out but it was not a trumpet
you go on line and download the sheet music for crazy train and then read it and.... well that is how you play crazy train on trumpet.
read the notes they teach you that in1st grade
a note
In another book I read, an ear trumpet means something that old people that are losing their hearing use to hear better.
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.