Members: Pekko Käppi, Ilkka Heinonen, Rauno Nieminen, Marianne Maans

Jouhiorkesteri ("The Horse-hair Orchestra") is a Finnish folk band, devoted to the drone music traditions of Nothern Europe. Their main instrument is jouhikko, a Finnish bowed lyre.

Line-up:
Marianne Maans - jouhikko, esseharpa, vocals
Pekko Käppi - jouhikko, alto jouhikko, vocals
Rauno Nieminen - jouhikko, jew's harp, willow flute, kantele, vocals
Ilkka Heinonen - jouhikko, alto jouhikko, bass jouhikko, vocals