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 # sound:sound composer - generate sound from a broadband noise (2 parameters) source

 Last update: 03.06.2026 

**Version: 0.0.0**

## Description

Generate a sound from a broadband noise model (2 parameters), according to a given evolution vs time of the two control parameters.

## Inputs

InputNameExpected type(s)Description**Pin 0**   
Requiredsource\_bbn\_two\_parameters[`fields_container`](../../core-concepts/dpf-types.md#fields-container)Broadband noise model (2 parameters), as a fields container. This fields container is obtained as the output of the operator 'sound\_composer\_load\_source\_bbn\_two\_parameters'.**Pin 1**   
Requiredcontrol\_1[`field`](../../core-concepts/dpf-types.md#field)First control parameter value vs time, as a field.**Pin 2**   
Requiredcontrol\_2[`field`](../../core-concepts/dpf-types.md#field)Second control parameter value vs time, as a field.**Pin 3**sampling\_frequency[`double`](../../core-concepts/dpf-types.md#standard-types)(Optional) Sampling frequency of the generated sound, in Hz. Default: 44100 Hz.## Outputs

OutputNameExpected type(s)Description**Pin 0**generated\_sound[`field`](../../core-concepts/dpf-types.md#field)Generated sound, as a field.## Configurations

NameExpected type(s)Default valueDescription**mutex**[`bool`](../../core-concepts/dpf-types.md#standard-types)falseIf this option is set to true, the shared memory is prevented from being simultaneously accessed by multiple threads.## Scripting

**Category**: sound

**Plugin**: sound

**Scripting name**: None

**Full name**: None

**Internal name**: sound\_composer\_generate\_sound\_bbn\_two\_parameters

**License**: avrxp\_snd\_level1

## Changelog

- Version 0.0.0: Initial release.