Vega's Puzzling Disk(centauri-dreams.org) Over the weekend I learned about Joseph Haydn’s Symphony No. 47, unusual in that it offers up some of its treasures in perfect symmetry.
Previously Unknown Mozart Composition Turns Up in a German Library(artnet.com) In his lifetime, Wolfgang Amadeus Mozart composed upwards of 600 works—symphonies, operas, sonatas, and concertos—that have fixed him in the pantheon of Western Classical music. His known oeuvre, though, just got one bigger as a German library has unearthed a previously unheard piece he wrote in his youth.