Harmonic minor keys are used when writing chords. There is another version of the minor key known as the melodic minor. This is used when writing a melody. Each key signature has two possible keys.
You will notice that if you move the shape of the triad up and down your musical keyboard, you will find other nice sounding chords/triads, which remain associated with your home key of C major.
This is triad theory in action. Of course, not all triads have to be chords of C major or minor. You can use the process, of selecting the 1st (root), 3rd, and 5th degree of either a major or minor ...
Typing, especially QWERTY-style, has its limitations. The holy grail method it comes to typing quickly has got to be a chording keyboard, hands down. How can court reporters possibly keep up with ...