sentences:  For instance, they teamed up with Magnus Birgersson (Solar Fields) in 1999 to write the music for the Swedish dancer Olof Persson's performance "Fusion".On 27 and 28 November 2009, CBL performed live at Cosmonova, the combination ImaxDome/digital planetarium, at the Swedish Museum of Natural History, Stockholm.Visuals for the concert were produced by Cosmonova's Astronomer/Program Producer, Tom Callen.