Shuddha Rishabh — the natural second. Common in most raags.
| Octave | Note Name | Frequency (Hz) |
|---|---|---|
| Octave 3 | D3 | 146.83 Hz |
| Octave 4 | D4 | 293.66 Hz |
| Octave 5 | D5 | 587.33 Hz |
The following raags in Indian classical music include the Re (D) note:
In Indian classical music (Hindustani and Carnatic), Re is the standard designation for this frequency range. As a Shuddha (Natural) note, it plays a vital role in constructing various raags. Western music refers to this note as D.