From Wikipedia http://en.wikipedia.org/wiki/Sven-David_Sandström Sven-David Sandström (30 October 1942 in Motala – 10 June 2019 was a Swedish classical composer of operas, oratorios, ballets, and choral works, as well as orchestral works. Sandström studied art history and musicology at Stockholm University. He also studied musical composition at the Royal College of Music, Stockholm. He currently teaches composition at the Royal College of Music