WILLIAMSPORT — If music had teeth, the music of Cuidado would be a piranha. Cuidado, a Pittsburghbased tango band, takes audiences by surprise with an unexpected style that is best described as ...

In 1998, in their early days as a band, the members of Tango No. 9 played at the old coffeehouse/club, Radio Valencia in San Francisco’s Mission District. Alejandro Oyuela, a native of Buenos Aires, ...