Sleepy Man Banjo Boys: Bluegrass virtuosity from ... New Jersey?

The video features three brothers from New Jersey who form a band called Sleepy Man Banjo Boys. They express their love for Bluegrass music and introduce their original song 'Time Lapse'. The band members, Tommy, Jonny, and Robbie, are introduced along with their respective instruments. The origin of the band's name is explained, highlighting a childhood story about Jonny playing the banjo while appearing to be asleep.

What new insight or understanding did you gain from this video?