TI-99/4A Musical Frequencies
This table lists musical notes and their corresponding frequencies in Hertz (Hz), as used with the TI-99/4A.
| Frequency (Hz) | Note | Frequency (Hz) | Note |
|---|---|---|---|
| 110 | A | 466 | A# |
| 117 | A# | 494 | B |
| 123 | B | 523 | C (High C) |
| 131 | C | 554 | C# |
| 139 | C# | 587 | D |
| 147 | D | 622 | D# |
| 156 | D# | 659 | E |
| 165 | E | 698 | F |
| 175 | F | 740 | F# |
| 185 | F# | 784 | G |
| 196 | G | 831 | G# |
| 208 | G# | 880 | A (Above High C) |
| 220 | A | 932 | A# |
| 233 | A# | 988 | B |
| 247 | B | 1047 | C |
| 262 | C (Middle C) | 1109 | C# |
| 277 | C# | 1175 | D |
| 294 | D | 1245 | D# |
| 311 | D# | 1319 | E |
| 330 | E | 1397 | F |
| 349 | F | 1480 | F# |
| 370 | F# | 1568 | G |
| 392 | G | 1661 | G# |
| 415 | G# | 1760 | A |