New review of ‘Welling’ by Zapp4 & Hermine on site of Plato/Concerto: “Welling is a surprising adventure in the jazz world, led by Hermine Deurloo (chromatic harmonica), with the Zapp4 string quartet. You don’t often hear a string quartet together with a chromatic harmonica. The listener is treated to a musical journey with diverse styles in which there is place for swing, improvisation, interaction, and grooves.”