Eva Amsen, a prominent science communicator/outreach person, has launched a quarterly science-music newsletter. You can sign up for it at her website, EasternBlot.net, and/or follow her music-science Twitter account, @musisci.
Tom McFadden, whom SingAboutScience has interviewed, has just launched a Science With Tom web show aimed at middle-school and high-school students. It includes a rap video with a space for students to write their own 2nd verse! The show has a series of segments whose playlist is http://bit.ly/1O0g9jD for the general public; a teachers’ edition is available at http://bit.ly/1K7WN9u.