Listen to The Burst Mattress: Amy's Waltz / An Tunnag / A Sore Point (Live) online. The Burst Mattress: Amy's Waltz / An Tunnag / A Sore Point (Live) is an English language song and is sung by Sharon Shannon. The Burst Mattress: Amy's Waltz / An Tunnag / A Sore Point (Live), from the album Live at Dolans, was released in the year 2006. The duration of the song is 6:13. Download English songs online from JioSaavn.