On July 14, 2015, the ORCH path held a symposium on orchestration. The first part consisted of a course-type lecture on Flash delivered by Sang Lyul Min, one of the world-leading expers on the topic. The second part consisted of three lectures of one PI, Uwe Aßmann, and two Research Group Leaders of cfaed, Pramod Bhatotia and Marcus Völp on very recent results of their research. The afternoon ended with informal discussion around a barbecue celebrating the approaching departure of Marcus Völp for a new position at the Université de Luxembourg.