Sixty-six bpm in milliseconds.
| Musical note name | Duration in milliseconds |
|---|---|
| octuple note (8) | 29538 |
| quadruple note (4) | 14769 |
| breve (2) | 7384 |
| semibreve (1) | 3636 |
| minim (½) | 1818.182 |
| crochet (¼) | 909.091 |
| quaver (⅛) | 454.545 |
| semiquaver (¹⁄₁₆) | 227.273 |
| demisemiquaver (¹⁄₃₂) | 113.636 |
| hemidemisemiquaver (¹⁄₆₄) | 56.818 |
| semihemidemisemiquaver (¹⁄₁₂₈) | 28.409 |
| demisemihemidemisemiquaver (¹⁄₂₅₆) | 14.2045 |
