'TOPOWA!' is an inspirational journey of 12 young teacher musicians, from the dusty dirt roads of Katwe slum to the paved streets of London and the fields of Cheltenham Festival.

The documentary features the Brass for Africa musicians as well as jazz legend (and hero to many of the musicians) Wynton Marsalis, together with British virtuoso trumpeter Alison Balsom and saxophonist Jess Gillam.

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