Icelandic folk music
Icelandic folk music includes a number of styles that are together a prominent part of the music of Iceland. When speaking of traditional Icelandic vocal music, there are two prominent vocal performance styles, one using the term kveða and the other syngja. The first is a performance practice referred to as kveðskapur or kvæðaskapur. Kveðskapur is also the generic Icelandic term for poetry. The term syngja translates as to sing. Kveðskapur was very connected to sagnadansar, or traditional dancing (literally "story dancing"). Víkivaki is the best known of the sagnadansar, and its origin can be traced to the 11th century. Víkivaki saw a decline at the beginning of the 20th century, although efforts are being made to keep it alive.
While the prevalence of instrumental music before the 20th century is widely debated, folk instruments include the langspil and fiðla (Icelandic fiddle). Both instruments are in the zither family and are primarily played with a bow. Though very little is known about the fiðla, the langspil is closely related to the pan-European Scheitholt and Appalachian dulcimer.
Traditional Icelandic folk music remained widely performed into the last decades of the 19th century, when folk collecting began in the country. However, the advent of Western classical music and other foreign influences in the same period began leading to a decline in traditional music. Later, the arrival of popular music furthered this change; some folk music was recorded between the World Wars, but intense collecting did not begin in earnest until recently.
Rímur is a type of epic vocal poem, with fixed diatonic melodies (except in Breiðafjörður, the district where the traditional music is oldest in style, and folk melodies are variable, not based on fixed scales). Rímur melodies (rímnalög, kvæðalög, stemmur) are often standard, and found throughout the country. These epic poems are written in a narrative style, using elements of Icelandic literature and folklore. The performers were lauded for their ability to tell a story in verse.
A rímur verse is made up of trochaic lines which use literary techniques such as rhyme and alliteration. There are between two and four lines with a pattern of syllabic stress and alliteration. Music author Hreinn Steingrímsson describes rímur this way:
The four-line metres are a combination of two couplets with four stressed syllables in the first line of each, and two such syllables (first and third, second and third, or third and fourth) alliterate with the first stressed syllable of the second line. 
The earliest known text of a rímur dates to the 14th century; for the subsequent six hundred years, the rímur texts were the most prolifically produced form of Icelandic literature. Rímur melodies date back to publications by folklorist Ólafur Davíðsson and were then collected in the first Icelandic folk music collection, Íslenzk þjóðlög, by Bjarni Þorsteinsson.
Rímur, especially the short four-line metres form "ferskeytla", is still very popular today in Iceland in most social groups. It is common to put together a ríma (setja saman stöku) about current events usually in the form of a joke or ridicule. These short rhymes tend to proliferate via email. It is also common during parties that a guest may say a ríma that he has learned or composed as a form of a joke, often an insult. Skill at composing rímur is often admired. A common game is to tell the first part ("fyrri partur", the first two lines) of a ríma, and for others to complete the third and fourth lines (to "botna"), each in their own way. The one whose "botn" is the cleverest wins. This game can become a serious competition (known as "kveðast á") when two or more who are particularly skilled at composing rímur come together. It is an informal rule that if one is ridiculed or even insulted with a ríma he must answer back in kind; any other form of answer is invalid. Use of rímur as a form of joke or games is most common in relation to inland travel and sports such as horsemanship but also in relation to cultural/seasonal periods like Þorri as well as in political circles. Many members of parliament pride themselves on being good at composing rímur and using them to ridicule each other, or opposing parties, in a friendly manner.
- "Langspil and Icelandic Fiðla: The history, construction and function of the two Icelandic folk instruments" (PDF). Retrieved 27 Jan 2019.
- "Icelandic Cultural Society". Retrieved 10 May 2004.
- ^ Steingrímsson, Hreinn. Dorothy Stone; Stephen L. Mosko (eds.). Kvæðaskapur: Icelandic Epic Song. Archived from the original on 2005-10-13.
- KVÆDASKAPUR: Icelandic Epic Song by Hreinn Steingrímsson