Sony Corporation has earmarked its music business among its key growth drivers for the company.

In its mid-term corporate strategy, the Japanese firm said that it will implement growth measures across its Music, Pictures, Devices and Games & Network Services divisions over the next three years and engage in "aggressive capital investment" in those areas "with the aim of achieving both sales and growth profit expansion".

Elsewhere, having already split out its TV business last year, Sony plans to do ...