Curious Kids: how does music get onto a cassette tape?

Here's a picture of the cassette tape included with MGSV The Lost Tapes soundtrack CD (Limited Edition)

The Unending Evolution Of The Mixtape: Without Mixtapes, There Would Be No Hip-Hop

There's endless choice, but you're not listening': fans quitting Spotify to save their love of music, Music

Reply All's The Case of the Missing Hit: could this be the best podcast episode ever?, Podcasts

How to Start a Cassette Collection in the 21st Century

The Untold Story of Elliott Smith's Teenage Band

How old should kids be to get phones?

Cassette tape : r/Barbie

Retro-tech: 2015 was an astounding year for one cassette tape factory

7-lot-CHILDREN'S MUSIC CASSETTE TAPES-CHICKA BOOM-SCHOLASTIC PHONICS-CEDARMONT**

Daniel Lanois: Recording U2, Peter Gabriel, Willie Nelson, etc., Tape Op Magazine