Napster

Disruptive? Napster was certainly that. For a whole two years, it turned the record industry upside down. And made lost songs listenable again.

Carol singers

Strangers standing on your doorstep singing about Good King Wenceslas? A vanishing rarity.

8-track cartridges

Just another obsolete audio format? Or was the 8-track stereo cartridge part of the conspiracy to make us keep buying our music in different media over and over again?

Jukeboxes

Jukeboxes were essentially an automated music-playing device. What you would do (usually) is put a coin into the machine, then press some buttons with numbers and letters on them. You told the machine which song you wanted to hear, and it played it.

B sides

An explanation for the Spotify generation: Our old 45-rpm singles were vinyl records that confusingly did not contain a single song. They contained one song on each side (sometimes two).