Looking at the first measure of the chorus in Ecuador https://www.hooktheory.com/theorytab/view/sash/ecuador I have noticed that at the end of the measure there are four consecutive non-chord tones: c#-e-c#-a
All those notes are outside of bm
Looking at any list of non-chord tones (there are a lot over the internet) I don't find anything that looks like this, any one knows what kind of embellishing is this?
Thanks