1) Sibling musical trio 
Sanullim (산울림, 1977~2008), also spelled Sanulrim, is a South Korean power trio rock band. The name of the band is the combination of words, `san` (산, mountain) and `ullim` (울림, echo). The band is considered to be one of the most influential figures in the Korean Rock scene. Their musical experiments varied from songs for children t...