James is one of the most talented producers and musicians I’ve ever worked with, having worked with many in the UK. His knowledge of theory and ear for harmony is second to none and as an artist he’s brought so many of my ideas to life over the years. Highly recommend his services - he’s a wizard with this stuff.

I have been working collaboratively with James Berkeley for nearly 5 years now on various different musical projects and he is an absolute joy to work with - crazy talented on the keys, a naughty bassist and a great beat-maker, not to mention his vocal writing, recording and arranging skills. He really can do it all! Can't recommend highly enough.