How Casio accidentally started reggae's digital revolution
 

Looking at the Casio Casiotone MT40, you'd be forgiven for thinking it was an unremarkable keyboard. You may even have owned one just like it. Launched in 1981, the cream machine came with 37 keys, 22 different instrument sounds, six onboard rhythms...

http://www.engadget.com/2015/12/04/c...g-teng-riddim/