Official OAS 7.1 R47 Tour Launch Video from Wersi (Music Store) here
3rd party Camcorder/Camera footage from the launch has also appeared on YouTube here.
Details of OAS 7.1 R47 (In German) here http://www.orgelboerse.de/Neuheiten_OAS_R47.htm (No sign of the download yet though)
Enjoy
Bill