Observe. Hack. Make. is the premier maker and hacker festival in Europe, and it took place in Northern Holland from July 31 to August 4, 2013. Kimiko Ishizaka performed Bach and Chopin for an audience of nearly 2,000 extremely enthusiastic music fans. This was Kimiko's first performance of the complete set of 12 Etudes, op. 10, of Chopin. Video of the performance can be found here.