“April in September” is a show celebrating freedom, paying tribute to the artists who sang April and praising radio for its fundamental role in spreading the revolution of 25 April 1974. There will be “hundreds of voices, from the 17 municipalities that make up the Porto Metropolitan Area, singing together in an ode to Freedom, in a unique show of celebration and homage to those who sang April and their unrivalled musical legacy, who made light of the darkness, wielding words, poetry and music as true weapons of victory. (…)”