Noaidis, often referred to as the "Sámi shamans", are the traditional healers and protectors of the Sami people. Noaidis are considered to have the role of mediator between humans and the spirits. To undertake this mediation, the noaidi are believed to be able to communicate with the spirit world, and to ask what sacrifice needed to be made by a person so that he might return to good health and be successful in the hunt for food. Sacrifices designed by the noaidi are understood to reestablish a kind of balance between the mortal and immortal worlds.

Using a traditional drum, which is the most important symbol and tool of the Sámi noaidi, they invoke assistance from benevolent spirits and conducted out-of-body travel via the “free soul” with the help of other siida members. The Sámi distinguish between the “free soul” versus the more mundane “body soul”; the “body soul” is unable to traverse the divide separating the spiritual netherworld from the more mundane, corporeal, real world.^[2]

A noaidi can engage in any kind of affair that demands wisdom; it is said they take payments for their services. The activities include healing people, helping children, making decisions and protecting reindeer, which represents the most important source of food and are also used as tribute payment.^{[citation needed]}

The sources from which we learn about noaidi are court protocols, tales, excavated tools such as belts, and missionary reports. That noaidis were punished and in some cases sentenced to death for their "sorcery" should perhaps rather be interpreted as an attempt to obliterate opposition to the crown.^{[citation needed]} Prior to 1858, when the Conventicle Act was abolished, there was by law no freedom of religion, as the Lutheran Swedish church was the only allowed religion for Swedish citizens. Swedish priests supported conviction of noaidis for sorcery, and in 1693, Lars Nilsson was executed for this charge.

It has traditionally often been claimed that only men could become noaidi and use the drum, but both Rijkuo-Maja of Arvidsjaur (1661-1757) as well as Anna Greta Matsdotter of Vapsten, known as Silbo-gåmmoe or Gammel-Silba (1794-1870), were both noted to have done so.^[3]

In the Sami shamanistic form of worship drumming and traditional chanting (joiking) is of singular importance.^[2] Some of joiks are sung on shamanistic rites;^[4] this memory is conserved also in a folklore text (a shaman story).^[5][4]

Recently, joiks have been sung in two different styles, one of which is sung only by young people. The other joik may be identified with the “mumbling” joik, resembling chants or magic spells.^[6]

Several surprising characteristics of joiks can be explained by comparing the music ideals, as observed in joiks and contrasted to music ideals of other cultures. In some instances, joiks mimic natural sounds. This can be contrasted to other goals, namely overtone singing and bel canto, both of which exploit human speech organs to achieve “superhuman” sounds.^[7] Overtone singing and the imitation of sounds in shamanism are present in many other cultures as well.^[8][9] Sound imitation may serve other purposes such as games and other entertainment^[10][11] as well as important practical purposes such as luring animals during hunts.^[10]

• Gonagas
• Sami shamanism
• Seiðr
• Tietäjä

• Deschênes, Bruno (2002). "Inuit Throat-Singing". Musical Traditions. The Magazine for Traditional Music Throughout the World.
• Diószegi, Vilmos (1960). Sámánok nyomában Szibéria földjén. Egy néprajzi kutatóút története. Terebess Ázsia E-Tár (in Hungarian). Budapest: Magvető Könyvkiadó. The book has been translated to English: Diószegi, Vilmos (1968). Tracing shamans in Siberia. The story of an ethnographical research expedition. Translated from Hungarian by Anita Rajkay Babó. Oosterhout: Anthropological Publications.
• Hoppál, Mihály (2005). Sámánok Eurázsiában (in Hungarian). Budapest: Akadémiai Kiadó. ISBN 963-05-8295-3. The title means “Shamans in Eurasia”, the book is published also in German, Estonian and Finnish. Site of publisher with short description on the book (in Hungarian).
• Hoppál, Mihály (2006). "Music of Shamanic Healing" (PDF). In Gerhard Kilger (ed.). Macht Musik. Musik als Glück und Nutzen für das Leben. Köln: Wienand Verlag. ISBN 3-87909-865-4.^{[permanent dead link]}
• Nattiez, Jean Jacques. "Inuit Games and Songs • Chants et Jeux des Inuit". Musiques & musiciens du monde • Musics & musicians of the world. Montreal: Research Group in Musical Semiotics, Faculty of Music, University of Montreal. {{cite journal}}: Cite journal requires |journal= (help). The songs are online available from the ethnopoetics website curated by Jerome Rothenberg.
• Szomjas-Schiffert, György (1996). Lapp sámánok énekes hagyománya • Singing tradition of Lapp shamans (in Hungarian and English). Budapest: Akadémiai Kiadó. ISBN 963-05-6940-X.
• Voigt, Vilmos (1966). A varázsdob és a látó asszonyok. Lapp népmesék. Népek meséi (in Hungarian). Budapest: Európa Könyvkiadó. The title means: “The magic drum and the clairvoyant women. Sami folktales”, the series means: “Tales of folks”.