In common usage, the Finnish word rautalanka (literally "iron wire", referring to the strings of the electric guitar) means instrumental rock in general. Some enthusiasts use the term more narrowly to refer to the somewhat distinct style of music that emerged in Finland in the 1960s. This article is written from that more narrow point of view. Rautalanka is typically played by a quartet consisting of a lead guitar, rhythm guitar, bass guitar and drum kit. Rautalanka music can also include other instruments and vocals. The heyday of rautalanka was in the early 1960s, but it has enthusiasts to this day. Typical features of rautalanka are sharp and clear melodies, fast tempos and extensive use of tape echo, but little or no overdrive or fuzz. Very typical rhythm is the Twist-beat. What distinguishes rautalanka most clearly from other twangy guitar genres is that melodies tend to be in minor keys and melancholic, based on folk tunes and schlager songs. History Rautalanka emerged in the early 1960s. The Finnish national broadcasting company Yleisradio had a monopoly on radio in Finland and played little in the way of pop music. However, foreign radio stations played pop music around that time. Those stations were eagerly listened to in Finland, the most popular being Radio Luxembourg. It aired guitar music, which prompted the Finnish youth to set up bands and play this music. Bands such as The Shadows and The Ventures served as examples for rautalanka bands. Rautalanka was the first youth-oriented style of music, played by young people, to receive mass distribution in Finland. Before rautalanka, music recording and live performing had been more or less monopolized by (often older) professional musicians. The golden age of rautalanka in Finland lasted from early 1961 to late 1963, at which point the interest of youth at large shifted away from the Finnish style to merseybeat, led by The Beatles. While instrumental rock music was popular all around Europe, the term rautalanka is used only in Finland, Sweden (taggtråd) and Norway (piggtråd). It refers to instrumental music which is too melodic and clean to be true rock music, but also too rhythmic to be folk music. Worldwide, the best known representative of this style is the British band The Shadows, who have visited Finland several times, most recently in 2009. Their best known song is "Apache". Their American counterparts are The Ventures, whose song "Walk, Don't