Biography
Pseudonym for the Hungarian harpsichord and organ player Miklos Spanyi who recorded a CD with organ works of Johann Sebastian Bach on a copy of a Silbermann organ in the Mount Calvary Church in Szombathely, Hungary (see sources in the Wiki) which was published by several labels under this name.
There was also a Norwegian composer and organist from the 19th century with the name Otto Winter Hjelm (1837–1931).
Biography text from Last.fm, available under CC BY-SA.