Listen to Tristan and Isolde: Act III - Prelude and Isolde's Liebestod (Excerpt) online. Tristan and Isolde: Act III - Prelude and Isolde's Liebestod (Excerpt) is an English language song and is sung by St. Petersburg Symphony Orchestra and Alexander Dmitriev. Tristan and Isolde: Act III - Prelude and Isolde's Liebestod (Excerpt), from the album The 100 Best Classical Masterworks: Great Opera Moments, was released in the year 2011. The duration of the song is 3:02. Download English songs online from JioSaavn.