Ultimate Tango School of Dance in Medford presents its 37th Virtual Tuesday program of the pandemic. Virtual Short Sequences is offered at 7:30 p.m., concluding the three-part series on Boleos and concentrating on front and back contra Boleos. Virtual Solo Exercises follows at 8:30 p.m. The cost for Virtual Short Sequences is $20 per month; register here: https://courses.ultimatetango.com/courses/short-sequences-subscription Please note that registration also is now required for Solo Exercises here: https://courses.ultimatetango.com/collections?category=solo-exercises. The class remains free of charge, but Ultimate Tango…