Okay kiddo, so Lenny Kaye is a musician who plays the guitar and likes to write songs. He became famous for being part of a band called the Patti Smith Group, which played really cool rock music in the 1970s.
Lenny also has his own music that he makes and performs, and he's really good at it! He's also written books about rock music and musicians that he likes, so he knows a lot about the history of rock and roll.
Overall, Lenny Kaye is a talented musician and writer who helped make some awesome music with his band and continues to make his own music today.