Concert· Saint Etienne
Séjourné Marimba Concerto Trossingen
This appears to be a performance of French composer Emmanuel Séjourné's Marimba Concerto—one of the most popular contemporary works for solo marimba and orchestra—in Trossingen, Germany, likely at the Trossingen University of Music, which is known for its percussion programs. Please note that I'm inferring this from the keywords provided and don't have specific details about this particular event.