I believe the correct answer is D. 4'33''.
It refers to his composition which lasts for four minutes and 33 seconds. It is rather controversial because there is no music at all - John Cage performed this before his confused audience who didn't know what was going on. Cage wanted to show that any sound in nature could be considered music, even if no actual instrumental sounds are made. So Cage just sat in front of his audience, without making a sound for 4 minutes and 33 seconds.
I would compete but im mature n-
Answer:
Explanation:
Definition of Triad Chord: A triad is a three-note chord consisting of a root note, a third, and a fifth. Besides two-note "intervals," which are simply two notes played at once, triad chords are the simplest and smallest chords. More complex chords are built on top of the triad.
Answer: Not my best work, but it's something.
Explanation: Help this helps. : )