Eris, Roman Discordia, in Greco-Roman mythology, the personification of strife. She was called the daughter of Nyx (Night) by Hesiod, but she was sister and companion of Ares (the Roman Mars) in Homer’s version. Eris is best known for her part in starting the Trojan War
[Source: https://www.britannica.com/topic/Eris-Greek-and-Roman-mythology]
In this improvisation, I attempt to evoke the feeling of discord, using the dissonant, exotic-sounding ancient Greek Archytas Enharmonic Genus - a microtonal ancient Greek musical mode, which features the use of quartertones: