they are gerard biard and jean-baptiste thoret and the lessons therein. >> it shocked people. >> i swear in the u.s. you know, but we are tradition because we are deciding, we are sometime attacking you know, just the ideas. that's very important. literal practical person, you know what i mean, it's very important. an institution left wing, right wing, sport. we have to say between 2005 and 2015, just seven -- where about the prophet. >> rose: we conclude this exwith the conductor of the boston pops orchestra keith lockhart. >> i've always been amazed by the emotive connective power of music. it can bring people to tears without the benefit or perhaps without the limitation of language. this strong direct emotional messaging that music provides. and to be able to share that with people. that's really what performers do. there's two reasons to be a performer. one is what it gives to you and the other one is the chance to share this amazing thing. you just want to say this is a huge part of my life, here, check this out. >> rose: charlie hebdo and the boston pops when we continue. >> rose: