Which one of these composers is not known for his writing of film scores? (i think the answer is d)
a. alan mckim
b. john williams
c. danny elfman
d. john cage

It depends on what type of third separates the three notes.for example: if you have two mayor thirds is an "aumented chord"if you have two minor thirds is an "diminued chord"if you have one mayor first and then one minor is a "mayor chord"and inverted is a "minor chord"