BBC Proms 2012 Episode 7 Handel – Water Music and Music for the Royal Fireworks ( Air Date 2012-08-04 ) Genre category. Overview "Hervé Niquet and Le Concert Spirituel make their Proms debut in this free Late Night Prom, giving Handel's three Water Music suites and Fireworks Music the big-band, period-instrument treatment. Niquet directs an expanded group of up to 80 musicians to evoke resplendent royal occasions on the River Thames and in Green Park, offering a new slant on London's favourite part pieces.".