Music streaming - playing songs over the internet "on demand" - is widely regarded as having saved the music industry, following an era of music piracy marked by falling CD and vinyl sales.

Yet songwriters and musicians have long complained that they're not getting their fair share of the spoils, but now a number of tech start-ups are trying to help them receive what they're owed and give them more control...

Music streaming - playing songs over the internet "on demand" - is widely regarded as having saved the music industry, following an era of music piracy marked by falling CD and vinyl sales.

Yet songwriters and musicians have long complained that they're not getting their fair share of the spoils, but now a number of tech start-ups are trying to help them receive what they're owed and give them more control...