BachFest's Winter Classics 2019 is celebrating Ludwig van Beethoven's 250th birthday with a series of concerts highlighting the composer's quartets. In the studio are two members of Ariel Quartet , Jan Gruning (viola) and Gershon Gerchikov (violin), to discuss their upcoming performances and the music. Ariel Quartet performs Friday, December 6, at 6 PM, at the Hamilton Studio and Event Center, and Sunday, December 8, at 3 PM, at Barrister Winery. For more information visit .