Alberto Noel Calvillo and Jonathan Herrero are two old acquaintances of the national and European blues and rock scene, not in vain they are founding members of the band A Contra Blues. With that background alone, they add up to more than fifteen years of joint experience and hundreds of concerts behind them. In this exclusive session they will review classics from the history of rock, country, soul and blues. Voices and guitars full of stories to tell. Safety pin.