Benjamin Diaz Villa is an ordained elder and pianist at First Cumberland Presbyterian Church of Houston, chair of Trinity Presbytery Board of Christian Education, and is currently a PhD aerospace engineering student at the University of Texas at Austin. His research is currently on hypersonic aeroelasticity, and he enjoys composing music in his free time.

Music is provided by Pierce Murphy, Caldera Blue. 
Source:  https://www.freemusicarchive.org/music/Pierce_Murphy/through-the-olive-branches/caldera-blue
Comments: http://freemusicarchive.org/
Additional comments:  modifications made to shorten and loop song for introduction and closing of podcast.
Copyright Attribution and License: http://creativecommons.org/licenses/by/4.0/