Helge Igor Lindberg (1887–1928) was a Finnish opera singer who was a popular concert singer in the 1920s throughout Europe. He was also a sculptor. Helge Lindberg first studied violine at the conservatory in Helsinki. In 1907, he studied voice in Munich and finished his studies in Florence. His was a famous singer for pieces of Johann_Sebastian_Bach, George_Frideric_Handel and Yrjö Kilpinen.
From Musica Fennica (1965) (Timo Makinin and Seppo Nummi, authors): "Helge Igor Lindberg, [a] baritone, spent a significant part of his life in Vienna. He was a great individualist both as a private person and as an artist, and his legendary career was to be both strange and extraordinary. Immediately on leaving school he left the country to study singing abroad. He first travelled to Munich and from there to Florence and Stuttgart. In 1919 he settled in Vienna and died there suddenly in 1928 after a serious illness. His best years were the last years of his life. Helge Lindberg was a powerful man, an athlete both in his looks and in his artistic demands. He was famous for his breathing technique. He liked to sing the arias of Bach and Handel and had mastered their long phrases, developing his own technique to an almost superhuman degree. He was also interested in his contemporary modernists, such as Schoenberg. Of Finnish composers his repertoire mostly included Kilpinen's songs. His fame as a singer was based on a technique that had been developed to perfection and on his minutely-studied performing style."