X5 is currently running a big campaign exclusively with Amazon on the album “The 99 Most Essential Mozart Masterpieces”. The campaign will run throughout the weekend and the album, available as digital only, has already hit #1 at the Amazon US overall chart and #2 at the Amazon UK chart. In addition, the similiar “The 99 Most Essential Beethoven Masterpieces” is currently placed #10 i the US and #5 in the U.K, mainly due to recommendations via Mozart.