The cello or violoncello is a bowed or plucked string instrument with four strings tuned in perfect fifths. The strings from low to high are generally tuned to C₂, G₂, D₃ and A₃, an octave lower than the viola.

The 2 cellos is duo cello group consisting of Luka sulic(Slovianian) and Stjepan Hauser(Croatian).They have released four albums and play instrumental arrangements of well-known pop and rock songs as well as classical and film music.

Here’s a cover by the two cellos of “whole lotta love” by the legendary led zeppelin…