To give you the most accurate answer, here is the key musical piece from that episode:
It seems you're looking for the (likely a musical piece or a specific scene/soundtrack) from Young Sheldon Season 7, Episode 1 (BD5 – possibly referring to a Blu-ray disc/encode label). young sheldon s07e01 bd5
"The Book of Love" (Peter Gabriel version) — the closing montage piece from Young Sheldon 7x01. To give you the most accurate answer, here
(specifically the Peter Gabriel cover version is often used in Young Sheldon / The Big Bang Theory universe). young sheldon s07e01 bd5