# oscillator_multi

Configure a region to use more than one oscillator.

Assuming oscillator_mode=0:

- If the value is 1, the region operates normally, in single oscillator mode.
- If the value is 2, the region operates in ring modulation mode.
- If between 3 and 9, this defines a unison, with the value being the number of oscillators. In this case, oscillator_detune must also be set to indicate the spread between the oscillators.

## Cakewalk unison #

Let `m`

be the number of oscillators defined by `oscillator_multi`

,
and `d`

the detune value defined by oscillator_detune.

The array of m oscillators is tuned by multiplying `d`

for each oscillator by its coefficient.

Oscillator | Coefficient |
---|---|

1 | 0 |

2 | -1 |

3 | 1 |

4 | -1/4 |

5 | 1/4 |

6 | -1/2 |

7 | 1/2 |

8 | -3/4 |

9 | 3/4 |

The oscillators sum into left and right channels with declining linear gain,
opposite for each channel.
With `i`

the number of the oscillator (starting at 1),
the left gain is `(i-1)/(m-1)`

, and the right gain is `1-((i-1)/(m-1))`

.

## Example #

```
/*
# Left:
[4] 25 cents, 0 dB
[3] -25 cents, -2.49878 dB
[2] 100 cents, -6.0206 dB
[1] -100 cents, -12.0412 dB
[0] 0 cents, -inf dB
# Right:
[0] 0 cents, 0 dB
[1] -100 cents, -2.49878 dB
[2] 100 cents, -6.0206 dB
[3] -25 cents, -12.0412 dB
[4] 25 cents, -inf dB
*/
<region>
oscillator_detune=100
oscillator_multi=5
```

Name | Version | Type | Default | Range | Unit |
---|---|---|---|---|---|

oscillator_multi | Cakewalk | integer | 1 | 1 to 9 |

Category: Wavetable Oscillator