String instruments -- See Stringed instruments Here are entered general works on instruments with strings that are bowed, hammered, or plucked and that do not have keyboards.Works on bowed stringed instruments are entered under Bowed stringed instruments. Works on plucked stringed instruments are entered under Plucked instruments.
String keyboard instruments -- See Keyboard instruments Here are entered works on the keyboard family of musical instruments. Works on the keyboard as a part of musical instruments of any type are entered under Keyboards (Music).
String players -- See Bowed stringed instrument players Here are entered works about performers on various bowed stringed instruments. Works about performers on individual bowed stringed instruments are entered under headings such as Violinists; Violoncellists.
String quartet History and criticism -- See String quartet Here are entered works about the string quartet as a musical form. Musical compositions in this form are entered under the heading String quartets.