Using Saxophone, Bass and Electronics, Sonia Killmann and Aidan Lochrin create live ambient soundscapes. Most of the tunes are co-written and performed using improvisation.
They have performed at various Glasgow venues, such as the Old Hairdressers and have kept up producing music during the COVID-19 lockdown. In May 2020, They released their latest album "System_Test.exe", which Sonia and Aidan recorded remotely. Since then, they have also done Facebook live streams and collaborated on other electronic works, such as Gaia Complex's latest EP. Failed System Test also features on independent Scottish radio stations, such as Clydebuilt Radio.