Music revenues are declining for more than ten years. But we are not listening less music. Digital revolution, piracy, streaming and mostly customers behaviors are affecting heavily the monetization of the entire industry. Define a new business model is key to grow. Interesting thoughts by Stefano Catracchia

IT Media Lab founder Nicholas Negroponte takes you on a journey through the last 30 years of tech. The consummate predictor highlights interfaces and innovations he foresaw in the 1970s and 1980s that were scoffed at then but are ubiquitous today. And he leaves you with one last (absurd? brilliant?) prediction for the coming 30 years.