String instrument strings, or play them by rolling the bell of a brass instrument such as a trombone on the array of strings. However, these are relatively rarely used special techniques. Other keyed string instruments, small enough for a strolling musician to play, include the plucked autoharp, the bowed nyckelharpa, and the hurdy-gurdy, which is played by cranking a rosined wheel. Steel-stringed instruments (such as the guitar, bass, violin, etc.) can be played using a magnetic field. An E-Bow is a small hand-held battery-powered device that magnetically excites the strings of an electric string instrument to provide a sustained, singing tone reminiscent
Hurdy Gurdy (band) Hurdy Gurdy (band) Hurdy Gurdy emerged from the Danish group "Peter Belli and the Boom Boom Brothers" (aka "The B.B. Brothers") in June 1967, when three members of the B.B. Brothers, guitarist Claus Bøhling, drummer Jens Otzen and British vocalist and bassist Mac MacLeod formed the power trio. Inspired by Cream but with more psychedelic leanings, they split from Peter Belli and MacLeod named the band 'Hurdy Gurdy'. They had considerable success in Scandinavia, breaking many attendance records for their live shows. The band moved to England in early 1968, after MacLeod had been deported from Denmark. From Denmark, MacLeod