In 2002's Grand Theft Auto: Vice City, the first record you hear on a car radio is Billie Jean, no matter what you drive. When I first got my driving licence, I recreated the moment in my crappy Vauxhall Astra, so strong was the association. In video games such as GTA, as in real life, music and memories are closely interlinked. Sixteen years since Vice City, Rockstar Games has taken in-game musical experiences further in GTA Online, the immensely popular web version of its famous (and infamous) series. The latest After Hours immortalises four real-life DJs in the most successful entertainment product ever made; nearly 100 million people have bought Grand Theft Auto V, according to Rockstar's latest figures, and millions of them play online.

When Pyotr Stolyarsky died in 1944, he was considered Russia' s greatest violin teacher. He counted among his pupils a coterie of stars, including David Oistrakh and Nathan Milstein, and a school for gifted musicians in his native Odessa was named after him in 1933. But Stolyarsky couldn't play the violin anywhere near as well as his best students. What he could do was whisper metaphors into their ears. He might lean over and explain how his mother cooked Sabbath dinner.

When Pyotr Stolyarsky died in 1944, he was considered Russia' s greatest violin teacher. He counted among his pupils a coterie of stars, including David Oistrakh and Nathan Milstein, and a school for gifted musicians in his native Odessa was named after him in 1933. But Stolyarsky couldn't play the violin anywhere near as well as his best students. What he could do was whisper metaphors into their ears. He might lean over and explain how his mother cooked Sabbath dinner.