This film, produced by Jazz 24/7's Tessil Collins, is an account of the two-hour event presented by The Celebrity Series of Boston on Sunday, September 23, 2018. On that day, 25 local jazz ensembles gathered at a series of connected, walkable locations along the Charles River Esplanade, interpreting a curated list of Boston-related tunes in one collective concert that celebrated the city's great jazz community.