Bank of England note issues C ten shilling and £1 notes issued in 1960). The Series C £5 note was withdrawn on 31 August 1973. On 11 November 1971, the "Series D" pictorial £5 note was issued, showing a slightly older portrait of the Queen and a battle scene featuring the Duke of Wellington on the reverse. It was withdrawn on 29 November 1991. On 7 June 1990, the "Series E" £5 note, by now the smallest denomination issued by the Bank, was issued. The Series E note (known as the "Historical Series") changed the colour of the denomination to a turquoise blue, and incorporated
Hundred twenty-eighth note Hundred twenty-eighth note In music, a hundred twenty-eighth note or semihemidemisemiquaver or quasihemidemisemiquaver is a note played for of the duration of a whole note. It lasts half as long as a sixty-fourth note. It has a total of five flags or beams. Since human pitch perception begins at 20 Hz (1200/minute), then a 128th-note tremolo becomes a single pitch in perception at quarter note ≈ 160 bpm. A single 128th note is always stemmed with flags, while two or more are usually beamed in groups. Notes this short are very rare in printed music, but not unknown. One reason