Byrd began moving toward a more commercial sound with the funk-jazz fusion album "Fancy Free" in 1969, taking a path followed by fellow trumpeters Miles Davis and Freddie Hubbard.

WSJ: Innovative jazz trumpeter Donald Byrd dies at 80

The music is moving toward a folk-rock sound of the 1960s and 1970s.

FORBES: The Religious Left Returns

The keenest users of the Internet put up with that, and accept interactivity as a substitute for handsome moving images and high-quality sound.

ECONOMIST: In search of the mouse potato

Moving benefit recipients from welfare to work, a sound Tory (and indeed Labour) policy, will also be pursued.

ECONOMIST: British politics

The good news is that once it is, the convergence of moving images, text, sound and archive promises a golden age in how we understand the world.

BBC: End of the news romantics

That's the magic of photography, whereby a still and silent image can evoke far more than any moving pictures with sound ever will.

BBC: Portrait Salon projection

Moving prime minister's questions to noon instead of 1530 on a Wednesday may sound sensible.

BBC: A wakeup bell or the death knell?

Just as seismic waves moving through Earth provide information about our planet's insides, so sound waves travelling through a star carry information about its inner workings.

BBC: Team records 'music' from stars