This is something I composed in 2007 for a school play of Euripides' "Troades". It is the theme that plays in the background as Cassandra (the cursed prophet) speaks. It's composed as twelve note music

Serialism is the use of all 12 notes in a musical phrase - there are a limited amount of variations possible. This one I made up - and I'm quite confident it's new (never before conceived). I could be