Barcelona-Killing time?

Listening to Killing time from the Strange Frontier album,
I noticed some similiarties to Barcelona(!).
In the middle instrumental section(around 2.40-3.20),
I clearly find similarities to the intro-part of Barcelona.

Does anyone agree?

Same kind of interlude as Was It All Worth It, and yes, the choirs of Barco/Killing/Worth it are done in the same way.