TIL that in music, an 8th note is called a ‘Quaver’, a 16th note is called a 'Semiquaver’, a 32nd note is called a 'Demisemiquaver’, a 64th note is called a 'Hemidemisemiquaver’, a 128th note is called a 'Semihemidemisemiquaver’ and a 256th note is called a 'Demisemihemidemisemiquaver’.