If you’re looking for new music, you might turn to youtube, spotify, social media–basically, the internet. In Cuba, internet access is so limited that music is passed through a USB network called Sneakernet. Mike Levine explains how Sneakernet helps spread the rhythms–and politics–of reparto music. And: What does it sound like when trees sing? Or rocks? Or a city waterworks? Sara Bouchard is a sound artist who often works with data from objects and nature to make music.

Later in the show: As a young kid, music brought meaning to Donald Sorah’s life–and it kept him in school. Now as a teacher, he brings the joy of music making to students, particularly the ones who don’t think of themselves as musicians. Plus: There’s nothing quite like sharing your favorite songs with the people you love. But Kevin Caffrey says that kind of shared musical experience can also be a way to connect with strangers.