Music from the 1980s tends to feature a lot of synthesizers and other electronic equipment. What does this suggest about the era? Question options:

Other kinds of instruments were not available in the 1980s.

This was new technology that artists incorporated into their music.

These were common even before this era but not in Western cultures.

Musicians in the 1980s were seeking to reproduce sounds from earlier eras.

The following terms are all associated with harmony except: triad: the simplest chord..it is made up of three notes that are usually spaced one note apart-do, mi, and sol in the do-re-mi (major) scale. consonance: a combination of notes that is considered stable and without tension. phrases: where melodies are often made up of shorter sections. chords: the smallest harmonic unit is one consisting of two notes, but we usually have three or more notes played or sung together to create harmony. those groups of notes make up what are called chords. dissonance: a combination of notes that is considered unstable and tense, so much that they sometimes sound as if they are fighting with one another.