The physical body of these robots consists of a wooden cuboid, a single string around which a round, internally strung bow revolves, and a motorized finger which can press down the string.  They produce sounds that are very similar to the cello. They display unusual characteristics such as motor noises, infinite sounds or sometimes scratchy and gruff qualities. In addition, there is the extraordinary level of kinetic expression created by the bow circling around the string. Taken together, precisely these peculiarities form a unique instrument profile, a character which is emphasized in the presented project.

Florina Speth, born in the mountains near Salzburg, started playing the cello and piano at the age of 6 and began studying music at the “University Mozarteum Salzburg'' at Clemens Hagen when she was 11. She won several prizes and was part of orchestras such as the Bayerisches Landesjugend Orchester and Salzburger Junge Philharmonie. Always keenly interested in contemporary music, she loves bridging experimental arts with science. She composes and works with cello and cello robots. She regularly collaborates with Dasha Rush, Hüma Utuku, Nicholas Bussmann, Lucile Desamory and Larissa Lackner.