The art of noise: how music recording has changed over the decades

Technology provides crystal clear recordings of all the music in the world, at little or no cost. But, as a historical audio installation opens at the Science Museum, composer Christopher Fox asks why we won’t let go of our musical past

Who wants to spend £125,000 on a new amp for their stereo?

Naim Audio has unveiled a new amplification system so high end you need a special room to play it in