SE
Pop and World
A.k.a. Sven Gösta Mauritz Wallenius Mac Morris
Swedish lyric and song composer and conductor born October 17, 1903 in Stockholm and died in Stockholm, July 27, 1978. He trained as a church singer in 1929 and was emplayed as music teacher in 1930. In the beginning of the 1930 he started as second conductor to Gösta Ekman Sr.. Wallenius often used the pseudonym Mac Morris for his works. He played the piano in both Kvartetten Synkopen and Kvartetten "Fyrväpplingen".