Spotify and Soundcloud started out as small, music tech startups in Stockholm, and now, several other companies that blend music production and innovation are choosing to set up shop in the Swedish capital. In this edition of Business Daily, we meet some of these new businesses, to see why Stockholm holds such appeal. And we try to find out whether music tech is a profitable sector with a long-term future.(Image: Emelie Olsson, the co- founder of Corite, a music tech startup. Credit: Maddy Savage/BBC)Presented and produced by Maddy Savage