As hot cocoa silently steams, snow flurries drift softly down and the winter wind moans, let’s get indoors for some soul-warming live music in the mountains. Check out this toasty lineup of world-class artists braving the cold just to perform for you. What could be better? Towne Crier Cafe in Beacon calls for Celtic stalwarts The McKrells on December 20, The Slamblovian Circus of Dreams on December 21, reggae roots act The Big Takeover on December 28, Sharkey & The Sparks on January 11, Québécois trad trio Genticorum on February 2 and Irish ensemble Cherish the Ladies on March 6.…