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
Philippine folk music famous in Tagalog and Visayan regions, employs a 3/4 time signature with a "crotchet-quaver-quaver-crotchet" beat. Others use the "crotchet-minim" scheme, while others use the "dotted quaver-semiquaver-crotchet-quaver-quaver" scheme. This type of music is generally recreational and, like traditional music from the West, is used for socialising. The court and folk dance music of the Muslim-Filipino groups have somewhat preserved ancient Southeast Asian musical instruments, modes and repertoires lost to Hispanicised islands further north. It is important to note that stricter interpretations of Islam do not condone musical entertainment, and thus the musical genres among the Muslimised Filipinos cannot be considered "Islamic".Genres