I took part in the LCC4 Relay, translating from Dothraki into Engadinese.
You can find the “official” relay entry on the LCC4 Relay pages; this directory contains a couple of additional files.
Files here include some notes for my step of the relay: containing not only the material I sent to my successor but also some additional orthographies of the text; and a recording of me reading the Engadinese text (603 kB; Ogg Vorbis format).