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
Structured note a threshold of 40%, if the S&P has gone down by more than 40%, the bank will no longer pay me back $100, but instead it will pay me the proportional value indexed to the S&P - e.g. $55 if the S&P has gone down by 45%. Because no such actual security exists outside of the sponsor creating such hybrid, the creditworthiness of this structured note depends on the strength of the sponsor. Structured note A structured note is an over the counter derivative with hybrid security features which combine payoffs from multiple ordinary securities, typically a stock or bond