The Leitrim Equation production looks to a long tradition of Leitrim music to trace a wider history full of colour, of love and loss, and of leaving and coming back. From the hills of Sí Beag and Sí Mór and the pits of the Arigna mines to the music of Irish communities of London and New York; the show describes how landscape shapes us, and the extent to which place, time and events influence who we are.

The film is the culmination of a residency in Leitrim over two years by Eleanor Shanley, Dave Sheridan, Padraig McGovern and John McCartin who researched and sourced Leitrim music and song, and together with Dónal Lunny they have presented beautiful arrangements of these tunes, some of which have not been played for over 100 years in a cast completed with poet, playwright and broadcaster Vincent Woods and the captivating footwork of Seán Nós dancer Edwina Guckian.