One hundred and thirty-nine bpm in milliseconds.
| Musical note name | Duration in milliseconds |
|---|---|
| octuple note (8) | 13812 |
| quadruple note (4) | 6906 |
| breve (2) | 3453 |
| semibreve (1) | 1726 |
| minim (½) | 863.309 |
| crochet (¼) | 431.655 |
| quaver (⅛) | 215.827 |
| semiquaver (¹⁄₁₆) | 107.914 |
| demisemiquaver (¹⁄₃₂) | 53.957 |
| hemidemisemiquaver (¹⁄₆₄) | 26.978 |
| semihemidemisemiquaver (¹⁄₁₂₈) | 13.489 |
| demisemihemidemisemiquaver (¹⁄₂₅₆) | 6.7445 |
