Marching Band Down 5th Ave

One mid-summer's afternoon in NYC - 1 musician stands on every block on 5th Avenue between 22nd and Washington Square Park each playing 1 single note. The musician on 22nd walks and meets the musician on 21st and together they walk to meet the musician on 20th, and so on. Full marching band captured a big audience in Washington Square Park. Upon the final note, each musician hands his hand made paper flower to someone in the audience.