
Quick answer — Abingdon Boys School worked on Tokyo Magnitude 8.0 (Theme Song Performance), D.Gray-man (Theme Song Performance), Darker than Black: Gemini of the Meteor (Theme Song Performance) and 1 more anime.
Abingdon Boys School worked on Tokyo Magnitude 8.0 (Theme Song Performance), D.Gray-man (Theme Song Performance), Darker than Black: Gemini of the Meteor (Theme Song Performance), Sengoku Basara: Samurai Kings (Theme Song Performance).