**Wavelengths**

**and Frequencies - Octave Relations of Russell's Indig Number System**

Indig | Vol. Units | Vol. Calc | Wavelength | Example | Octave | Note |

4 | 1 | 1 ^{3} | 1 | 1 cps | 4 | G as 4th octave |

3 | 8 | 2 ^{3} | 2 | 1/2 cps | 3 | F as 3rd octave |

2 | 64 | 4 ^{3} | 4 | 1/4 cps | 2 | E as 2nd octave |

1 | 512 | 8 ^{3} | 8 | 1/8 ccps | 1 | D as 1st octave |

0 | C## non-octave |

**Table 12.02.01 - Wavelengths and Frequencies**

Showing linear versus geometric progressions as also other types of progressions (counting methods or scales).

See Also

**arithmetical progression**

**Frequency**

**Geometrical Progression**

**Laws of Being**

**progression**

**Ratio**

**Reciprocal**

**Reciprocating Proportionality**

**Square Law**

**Table 12.02 - Length Area and Volume Math**

**Tone**

**Volume**

**wave number**

**Wavelength**

**12.00 - Reciprocating Proportionality**

**12.18 - Multiple Octave Progression**