Nils Frahm is a German musician, composer and record producer based in Berlin. He is known for combining classical and electronic music and for an unconventional approach to the piano in which he mixes a grand piano, upright piano, Roland Juno-60, Rhodes piano, drum machine, and Moog Taurus.

Evelyn Glennie is a Scottish percussionist and composer who has been profoundly deaf since the age of 12. She is known for her ability to feel music through vibrations and has performed internationally, becoming one of the world's leading solo percussionists. Her work has inspired many and challenged perceptions of disability in music.

Agnes Caroline Thaarup Obel is a Danish singer/songwriter. Her first album, Philharmonics, was released by PIAS Recordings on 4 October 2010 in Europe. Philharmonics was certified gold in June 2011 by the Belgian Entertainment Association (BEA) for sales of 10,000 Copies.

Fear of complicated buildings: A complex complex complex.