What captured my attention the most throughout was the voices of the singer(s) and how beautiful they were. (This wasn't one of the options so I chose my second, which was my emotional experience -- I got goosebumps even though I have heard this song a hundred times and don't even really love it!)
The emotion of the main character was very impressive, I searched youtube to hear more
none of it interested me
There was not a choice for all of the above as I experienced all of them in the span of the song. However Cats is one of my all time favorites. Since I was forced to pick one it did not reflect my true answer.
I enjoyed listening to the music and viewing the back stage
I really like the emotional aspect of the music.
See above comment.
I selected music as first because I'm now very hard of hearing. I couldn't make out any words except "in the moonlight."Otherwise, I would have given priority to the words (music second). When I could hear well (1950s and 60s) I was a guitar–playing folk singer with fellow activists in Greenwich Village (with words first, music second).