Despite global warming, Vivaldi's The Four Seasons is more popular than ever. But it still seems strange that Gidon Kremer and his Kremerata Baltica ensemble--a group that continues to stun us with riveting performances of lesser-heard works--would tackle the tried-and-true baroque masterpiece. Luckily, Kremer inventively separates each Vivaldi season with a corresponding composition from Astor Piazzolla's Four Seasons Suite, making for fascinating comparisons. Kremer's performances of the Vivaldi are remarkable, sounding solid and fresh. And like an infectious Broadway musical, Piazzolla's seasons always seem on the verge of a giddy dance number. Kremer really gets to show off on these tango-inspired pieces but he's charming throughout. The programming probably won't make this your reference Four Seasons but for those who love their Vivaldi in small doses or fans of Kremer's Tango Ballet disc, this is a must-have. --Jason Verlinde