Shefali Alvares, popular playback singer and daughter of popular singer and jazz vocalist Joe Alvaress, and veteran composer-keyboardist Louiz Banks practicing for their concert, during an exclusive interview with HT Cafe for International Jazz Day (April 30), at Santacruz, on April 25, 2016 in Mumbai, India.On International Jazz Day (April 30), Louiz Banks and Shefali Alvares talk about their love for the genre, and how it has changed over the years.