The Deciphering Songs workshop series at Lark Street’s Fuzz Records will wind down tonight (Thursday) with a panel on structure and arranging, featuring Mike Eck, Matthew Loiacono, and Meagan Duffy (6:30, free,729-4566). . . . Connecticut metalcore pioneers Hatebreed will be at the Upstate Concert Hall tonight (7:30, $17, 371-0012). . . .The original Ben Folds Five trio will reconvene at Mountain Park tonight along with Kate Miller-Heidke (7 PM, $30-$55, 413-586-8686). . . . Wu-Block is a new duo collaboration between Ghostface Killa of Wu-Tang and Sheek Louch of D-Block. They’ll be at the Upstate Concert Hall tomorrow (Friday, 8:30 PM, $25, 371-0012). . . . Bard College welcomes the Carolina Chocolate Drops to the Fisher Center on Saturday (8 PM, $10-$40, 845-758-9700). . . . The songs of Woody Guthrie will be celebrated at Old Songs on Saturday by the likes of Mike Eck, Bill Spence and more (8 PM, $15-$25, 765-2815). . . . The next best thing to Frank, Dean, Sammy and Joey, Sandy Hackett’s Rat Pack Show brings a martini or two to the Palace Theatre on Saturday (8 PM, $24.50-$49.50, 465-3334). . . . South Africa’s answer to grunge, Seether, will play the Upstate Concert Hall on Tuesday (7 PM, $30, 371-0012). . . . Celtic Thunder will bring the sound of Ireland to Proctors on Tuesday (8 PM, $20-$75, 346-6204).