CPC Main Group G10D 1/00 General design of stringed musical instruments 4 direct subcodes Child Classifications Navigate with arrow keys, Enter to open G10D 1/02 Bowed or rubbed string instruments, e.g. violins or hurdy-gurdies G10D 1/04 Plucked or strummed string instruments, e.g. harps or lyres G10D 1/12 Zithers, e.g. autoharps G10D 1/14 Struck string instruments, e.g. dulcimers