Jimi Hendrix's "Voodoo Child (Slight Return)" goes 1,500 years back in time with this sensational reworking. <br /> <br />South Korean musician Luna plays the iconic track on a gayageum, a traditional zither-like string instrument that dates back to the sixth century. <br /> <br />Luna said the sound made by the original Korean gayageums -- which are related to the Chinese guzheng, Japanese koto, Mongolian yatga and Vietnamese đàn tranh -- was quiet, as they were only designed to be played in small rooms. <br /> <br />As she likes to play contemporary music, she redeveloped her instrument to match the sounds made by modern guitars, bass and drums. <br /> <br />"I had to increase the volume and pressure, develop tone and increase the sustain sound," she wrote on Patreon.com. <br /> <br />"Playing modern music on a traditional instrument was not an easy process. I have come a long way from the beginning but still have a long way to go," she added.