String instrument rosin than players of lower-pitched instruments, who tend to favor darker, softer rosin. The ravanahatha is one of the oldest string instruments. Ancestors of the modern bowed string instruments are the rebab of the Islamic Empires, the Persian kamanche and the Byzantine lira. Other bowed instruments are the rebec, hardingfele, nyckelharpa, kokyū, erhu, igil, sarangi and K'ni. The hurdy-gurdy is bowed by a wheel. Rarely, the guitar has been played with a bow (rather than plucked) for unique effects. The third common method of sound production in stringed instruments is to strike the string. The piano and hammered dulcimer use
Hållbus Totte Mattson that the hurdy-gurdy was the medieval equivalent of a synthesizer. In 2005, they released their first album under the name Hurdy-Gurdy, titled "Prototyp." The album consists of twelve traditional and original songs, played entirely on two Swedish hurdy-gurdies by Brisland-Ferner and Mattson. Specialized recording and computer editing techniques were used to produce a number of unique musical effects. Hållbus Totte Mattson Hållbus Totte Mattson (usually known simply as Totte Mattson) is a multi-instrumentalist folk musician from Dalarna, Sweden. Mattson's instruments include the lute, baroque lute, mandora, bass mandora, hummel, classical guitar, baroque guitar Mora-oud, accordion, Swedish dulcimer, hurdy-gurdy and vocals.