A little experiment: Pick out any popular music from the last fifty years or so and listen to it. Then say thank you to Les Paul, the guitar virtuoso and inventor who died today at the age of 94. If there were electric guitars in that music you listened to, well, Les Paul invented the electric guitar. And even if you picked a genre that doesn't include electric guitars, it almost certainly was recorded using multi-track technology. Again, a Les Paul invention. Whether you like rock, jazz, country, hip-hop or any of the hundreds of genres of music, they all use multi-track recording, and your life has been enriched through music that Les Paul's inventions improved.
So thank you, Les Paul, for all that you did for popular music. And may you rest in peace.