In todayย’s concert ย“Baroque & Roll,ย” there are no electric guitars ย— only violins and cellos. And in the expert hands of the Mercury Baroque ensemble, you can be sure these centuries-old instruments will be used to their best. Just in case youย’re not a baroque-era music expert (shame on you!), the 17th- and 18th-century style is well known for its vigor and ornamentation. (Translation: It rocked!) Mercury Baroque is also known for its vigor (although for some odd reason, theyย’ve ditched the ornamentation ย— no powdered wigs, for example). The ensemble does a great job of bringing baroque music to todayย’s MTV-raised, A.D.D. audiences in a relevant, ย“Isnย’t this cool?ย” way. Todayย’s concert features a lineup of the mega-hits by the eraย’s superstars. Led by conductor Antoine Plante, the ensemble will play Bachย’s Violin Double Concerto, Vivaldiย’s Summer and Pachelbelย’s famed Canon (if youย’ve been to a wedding, youย’ve heard it).

Sat., Sept. 1, 8 p.m.