A work for solo cello and electronic effects dedicated to Jeffrey Ziegler. 'A Highway In State Space' is an artistic interpretation of professor Signe Kjelstrup's work on energy conversion corresponding to an article including the same wording which was published in Chemical Engineering Science 60 (2005) by the authors Eivind Johannessen and Signe Kjelstrup. A work for solo cello and electronic effects dedicated to Jeffrey Ziegler. 'A Highway In State Space' is an artistic interpretation of professor Signe Kjelstrup's work on energy conversion corresponding to an article including the same wording which was published in Chemical Engineering Science 60 (2005) by the authors Eivind Johannessen and Signe Kjelstrup.