Oskar Merikanto (1868-1924) made an enormous contribution to music-making in Finland, and to organ music in particular, as teacher, virtuoso performer and authority on performance practice, reforming the approach to the organ in both church and concert-hall. It was thought that all of his organ music was known and recorded, but recent discoveries have added a number of previously unknown works to his catalogue: a striking concert fantasia, an early funeral march, some pedal studies, a vast series of chorale preludes - some of them beautifully crafted miniatures, others only aphoristic ideas - and an organ transcription of a piano piece by Mendelssohn.