Accompanying instruments include washboard, jug bass, banjo, dulcimer, guitar, and occasionally kazoo. Traditional country music still uses the banjo, dulcimer and fiddle. They use a combination of electric guitar, violin, dulcimer, bouzouki and vocals. Unrelated to the hammered dulcimer, the fretted dulcimer is essentially a modified zither. She plays guitar and Appalachian dulcimer and sings. Its construction is similar to that of the Aeolian harp or Appalachian dulcimer. The dulcimer and fiddle are the two most characteristic instruments found throughout Scandinavia. Harris sang and played oboe and hammered dulcimer, an unusual combination. He also demonstrated that he was a multi-instrumentalist playing bass guitar, viola and dulcimer. In Moravian dulcimer bands, the clarinet is usually the only wind instrument among string instruments. The song features a hammered dulcimer accompanying the lead piano. It is similar to the Hammered Dulcimer or Cimbalom. The frets of the Appalachian dulcimer are typically arranged in a diatonic scale. The piano and hammered dulcimer use this method of sound production. Musicians who play (or played) the Appalachian dulcimer as a primary instrument.