Wikipedia
Prystrunky
Prystrunky - term used for the additional strings strung across the body of Ukrainian folk instruments such as the kobza, bandura and torban. Literally meaning "Near the strings". These additional strings are thought to have appeared on these instruments as early as the 17th century. Others feel that these additional strings appeared later in the mid to late 18th century. On the contemporary bandura they are now the main strings on which the performer plays.