Listen to Slip Jigs: The Whinny Hills of Leitrim / The Arragh Mountains online. Slip Jigs: The Whinny Hills of Leitrim / The Arragh Mountains is an English language song and is sung by Chulrua. Slip Jigs: The Whinny Hills of Leitrim / The Arragh Mountains, from the album Barefoot on the Altar, was released in the year 1999. The duration of the song is 3:19. Download English songs online from JioSaavn.