For the next several weeks we're in London at the largest music festival in the world, the BBC Proms! This week's concert includes the almost-never-heard-in-the-US China Philharmonic Orchestra.
This version of 2x4 doesn't involve lumber, it's an ingenious way to set up a program of four different works for dueling violins.
Matthew Halls calls himself a traveling baton - a conductor who makes his living playing around all over the world, and this week he's in the City of Angels for a quick how-do-you-do with the Los Angeles Chamber Orchestra.
In a strange study in contrasts, an earthquake struck during the lush Daphne and Chloe. And, the band played on!