. >> shad: and ibeyi. the twin sister band b their french-cuban and yoruba heritage to make a global sound that you've got to hear live. >> i'm shad, and this is q. lends ♪ >> shad: yo-yo ma came to studio q and greeted me with a huge hug. that was before we even spoke. that's just the sort of man that he is. on top of being one of the most celebrated musicians in all of classical music, he's just known as a warm and humble man. you're gonna see that in our conversation all about this latest albums from the arc of life, which was a collaboration with his friend, the pianist kathryn stott. here's yo-yo ma in studio q. and i know i'm talking to a fellow musician., song >> shad: you are talking to a fellow musician. and this is a concept album, which i love. >> yo-yo: yeah. well, you know, it's so funny, because i'm, um, i'm about to enter into my 60th year. um, you know, so what happens when you're 60? um, i don't know. i mean, i thought about it and kathy and i thought about it and said, now, we've always w