The tuneful troupers at Northwest Savoyards unleash lavish productions of operettas and family-friendly Broadway hits that have kept the Snohomish County free of a musical-theater drought for more than 20 years. To conclude its 2011 season, the nonprofit players present the crowd-pleasing, Tony-winning Hello, Dolly!. A musical revamp of Thornton Wilder’s The Matchmaker, Hello, Dolly! spins the lively tale of a meddlesome widow who plays Cupid for others before setting her own romantic sights on grumpy Horace Vandergelder. Chock-full of classic songs by Jerry Herman, such as "It Only Takes A Moment" and "Put on Your Sunday Clothes," Hello, Dolly! gets toes tapping and spirits soaring infinitely more effectively than its failed sequel, Adios, Effigy!