There are two kinds of minor scales - the melodic minor ... have been the basis of a whole range of musical styles. For example, the triads in C major are as follows: Triads can be indicated ...

Ellis, F.R.S., read a paper on “The Musical Scales of Various Nations ... 386 and 316 perfect major and minor Thirds. Then these were plotted down on the movable fingerboards of the Dichord ...