How delightful to wake up this morning to find the release announcement for "Hyddwen" in my Twitter mentions! This is the second story in a series inspired by my love for medieval Welsh literature (and the gnawing feeling that what medieval Welsh literature needed was more lesbians). I love love love what Pip Hoskins, the narrator, has done with this one! If you enjoy "Hyddwen", you might want to go back and listen to "Hoywverch", the first story in the series, though you get the essential recap within the story itself.
If you enjoy fantasy fiction and listening to audiobooks, I strongly encourage you to subscribe to the Podcastle podcast. You may have read my occasional short reviews of some of their output. In addition to doing audio reprints of stories published elsewhere, they publish a lot of great original work and recently won the Best Fictional Podcast at the Academy of Podcasters Awards. All their podcasts are free to download, but if you like what you hear, you can support them through venues like Patreon.