The countdown begins to the busiest day of our year. Dec. 25 this year will be especially exciting because we are welcoming back Joshua Nelson and his Kosher Gospel Choir for two concerts. Previously playing to sold out crowds at the Museum, Josh’s combination of jazz and gospel styles makes melodies like Adon Olam and Oseh Shalom sound like you’ve never heard them before. Listen to an interview with him on YouTube (with a little music thrown in for good measure). I am listening to my copy of Hebrew Soul, his 2004 CD, while I’m finishing my work this afternoon. Tickets are still available for the 1 p.m. and 3:30 p.m. shows. Buy your tickets now. There is plenty of time for a movie and Chinese after the show.