Complex sentence: Blue Foundation started out in 2000 based on Tobias Wilner, aka Bichi's cooperation with various artists and musicians; his work with Kirstine Stubbe Teglbjærg and Bo Rande has been especially characteristic for the Blue Foundation sound.
Split into simpler sentences: Blue Foundation started out in 2000 based on Tobias Wilner aka. Especially his work with Kirstine Stubbe Teglbjærg and Bo Rande has been characteristic for the Blue Foundation sound.