[7] While living in Iceland, Davidsson began composing avant-garde computer-assisted music.
In 1976, his Piano Trio (with percussion) was performed at the Nordic Music Days in Reykjavík.
Subsequently, Elias Davidsson devoted himself increasingly to studying pieces for the piano.
[10] Since the 1980s, Elias Davidsson had published on political topics, such as colonial history, human rights, economic sanctions and Zionism.
[11] Since 2013, he has written multiple books on terrorism, for example the attacks in Mumbai in 2008 and as a truther on the 11 September 2001.