The song that plays in the video, the prelude from Bach’s Cello Suite No. 1, sounds like F# major ... The version that Apple is using on the website is played by American cellist Yo-Yo Ma. As Walter ...

Years ago, the acclaimed cellist asked a high school student to help him name his instrument. He brought his cello — aka "Petunia" — in for music and conversation during this May 2024 interview.

He's the most famous contemporary cellist and perhaps the most revered in the U.S. His best-known recordings are of the Bach Solo Cello Suites ... no attention to classical music know Yo-Yo Ma ...