Long-threatened tariffs from U.S. President Donald Trump are escalating concerns of job losses at the nation's ports. The ...

Inversions are essential for jazz players, virtuoso cats such as Martin Tyler, but they are super-useful for any player ...

Harmonic minor keys are used when writing chords. There is another ... Harmonic minors use the relative major key signature and raise the seventh note of the scale. For example, in A harmonic ...

which tells you if the chord has a Major or minor quality; and its 7th, which indicates the chord’s “intention.” If it’s a Major 7th (or sometimes a Major 6th), the chord’s intention may ...

Ordinary musical terms such as "dominant seventh chord" or "major seventh chord" refer to points in this space. This space is what mathematicians would call a "cone over the real projective plane ...