Original sentence: On August 26, 2007, the Philippine Madrigal Singers won the grand prize in the European Grand Prix for Choral Singing in Arezzo, Italy, making them one of only two choirs (the other is A.Tone Tomšič) to win the grand prize twice in the competition's entire history
Edited sentence: (The other is A.On August 26, 2007, the Philippine Madrigal Singers won the grand prize in the European Grand Prix for Choral Singing in Arezzo, Italy, making them one of only two choirs in the world to win the grand prize twice in the competition's entire history.Tone Tomšič)