Seek HiFi sends a hand-picked song recommendation each issue, with each track reviewed for its sound: layering, soundstage placement, vocal texture and the specific moments to listen for. It suits readers who want music chosen to show off a stereo system.

A gadget review newsletter featuring hands-on reviews, buying guides and first looks at consumer tech such as earbuds, kids' audio players and portable displays. Each issue leans on the writer's personal testing and value-score picks, though several pieces are sponsored or contain affiliate links.

Each issue delivers a free, ad-free audio reading of a classic supernatural story, such as works by Angela Carter, Arthur Machen and F. Marion Crawford. Issues include a short excerpt and a brief note on the author or original publication, with prompts to join the paid archive.

Wunderlan is an ARG-style newsletter presenting 'recovered records' of audio and video from a fictional archive, with links to a numbered record. It offers little explanatory content beyond teasers and directions to the archive.