There is something unusual about the following set of Irish tunes. (played by Eimear McGeown, Daren Banarsë and Rob Webb [https://theconversation.com/machine-folk-music-composed-by-ai-shows-technologys-creative-side-74708] ) The first tune is called The Rookery [https://thesession.org/tunes/2958] and the third tune is called Toss the Feathers [https://thesession.org/tunes/113]