Ideogram - How Deep Is Your Love

I continued my Muzak Artwork Cover Project with this one featuring the mighty sculpture "Ideogram" which was between the two towers and created by James Rosati in 1972.
For this one, I choose "How Deep Is Your Love" and I was advised for some details by W4SP who wanted a view on 4-WTC and some visual elements refering to the song itself. I tried to do my best to evoke as many things as possible through this drawing.
The previous artworks were these ones:
https://www.artstation.com/artwork/lDKQPV
https://www.artstation.com/artwork/g03QxG