The balalaika is a stringed instrument of Russian origin, with a characteristic triangular body and 3 strings.
An important part of balalaika technique is the use of the left thumb to fret notes on the lower string, particularly on the prima, where it is used to form chords. The side of the index finger of the right hand is used to sound notes on the prima, while a plectrum is used on the larger sizes. One can play the prima with a plectrum, but it is considered rather heterodox to do so.
Due to the gigantic size of the contrabass's strings, it is not uncommon for the plectrum to be made of a leather shoe or boot heel. The bass and contrabass balalaika rest on the ground on a wooden or metal pin drilled into one of its corners.
