Sixty-fourth note twenty-eighth note—otherwise known as the "semihemidemisemiquaver" —and even shorter notes, are occasionally found. Sixty-fourth note In music notation, a sixty-fourth note (American), or hemidemisemiquaver or semidemisemiquaver (British), sometimes called a half-thirty-second note , is a note played for half the duration of a thirty-second note (or demisemiquaver), hence the name. It first occurs in the late 17th century and, apart from rare occurrences of hundred twenty-eighth notes (semihemidemisemiquavers) and two hundred fifty-sixth notes (demisemihemidemisemiquavers), it is the shortest value found in musical notation . Sixty-fourth notes are notated with a filled-in oval note head and a straight note stem with
Whole note of mensural notation, and this is the origin of the British name. The American name is a calque of the German . The Catalan, French and Spanish names for the note (meaning "round") derive from the fact that the was distinguished by its round stemless shape, which is true as well of the modern form (in contrast to the double whole note or shorter values with stems). The Greek name means "whole". Chinese, Japanese, Korean, and Vietnamese names mean "whole note". Whole note In music, a whole note (American) or semibreve (British) is a note represented by a hollow oval