Idylla is the third of part of a trilogy of nature-based recordings that Polish composer Michal Jacaszek has recorded for Touch. The first, Catalogue des Arbres (Touch TO:94), was a collaboration with Kwartludium that celebrated the earlier inspiration of French composer Olivier Messiaen's Catalogue des Oiseaux (1958). Gardenia (Touch TO:117) was a response to a field recording workshop organised by Francisco Lopez in Limpopo province in South Africa, on the border with Botswana, the participants living in a subtropical nature reserve in the middle of nowhere.