I downloaded an app called MuseBook and I looked for sheet music for the Westworld theme. I found a couple and one seemed to be about my level so I've been studying it.
There is one section where I don't know what to do. The lines seem to overlap in weird ways. Here are three screenshots from my phone.
If you want you can also go to this link and have a look at the full PDF.
http://static.musescore.com/3105536/649dd8d12b/score.pdf
Measure 24 and 27 have the structure I'm unfamiliar with.
How do I play this? Why does it look like that?