music: 60's Chart Toppers: Name The Artist: Guantanamera?

Questions

(It., 'losing itself') - Gradually dying away.?

- A cadence with the chord progression consisting of the dominant (chord V) to the tonic (chord I) which has a 'complete' sound.?

- These are the intervals of the octave, fourth and fifth.?

- A sense of pitch which enables a person to identify a note simply by hearing it.?

- In medieval music, this was triple time.?