In the course of 6 weeks spent in Turkey in 1974, I made recordings of Circassian (mostly the Abzakh dialect but also some Shapsugh) in the Anatolian village of Demir Kapı and of Ubykh (mostly with Tevfik Esenç in Istanbul but also with some other elderly speakers in the village of Haci Osman Köyü). The recordings posted here represent a selection of those materials.
If you are having difficulty accessing the sound files, please use this link: https://soundcloud.com/georgehewitt