Record Store Day 2015 is a celebration of vinyl, independent record shops and, above all, music. We do love our vinyl – but what makes a good sounding record?

We paid a visit to Sean Magee, a mastering engineer at the world-famous Abbey Road Studios, to talk about the Abbey Road mastering process, what makes a good recording, high-res audio, and more.

Get a behind-the-scenes look at how a vinyl record comes to life at Abbey Road, some of the kit they use - and why nothing beats your favourite music on wax.

MORE: Abbey Road and Google team up for virtual tour