Reinhold Friedl: fortepian preparowany
Hannes Strobl: bas elektryczny, elektronika
Hayden Chisholm: saksofon altowy
Produkcja i kompozycje: Hannes Strobl / Reinhold Friedl, Berlin 2008 - 2013

Alto Saxophone – Hayden Chisholm
Composed By, Electric Bass, Electric Upright Bass, Electronics, Producer – Hannes Strobl*
Composed By, Piano [Inside], Piano [Prepared], Piano, Producer – Reinhold Friedl
Mastered By – Kassian Troyer

P.O.P. (Psychology of Perception) is a project by Reinhold Friedl and Hannes Strobl.
Composed and produced Berlin 2008 - 2013.