HBF Tech Round-up: Elecktron, Waldorf, Universal Audio, Korg and Roland.

HBF's resident tech-head, James Trigo, rounds up the latest goings on in the world of music technology with news from Namm, Elecktron, Waldorf, Universal Audio, Korg and Roland. Welcome back to the first of this years music tech round-ups, our pick of …