> For the complete documentation index, see [llms.txt](https://docs.scenic.tools/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.scenic.tools/tools/audio-analysis-sender.md).

# Audio Analysis Sender

With this tool you can use Audio signals to control various parameters in Schéma.

## Configuration

Get the tool **Tool: Audio Analysis Sender (OSC, v1)** from [itch.io](https://domj.itch.io/schema)

Install [vvvv beta](https://vvvv.org/downloads)

{% hint style="info" %}
Optionally also install the [VVVV.Audio](https://vvvv.org/contribution/vvvv.audio-pack-alpha) pack for alternative lower latency analysis

Using [the experimental WASAPI version](https://discourse.vvvv.org/t/vvvv-audio-windows-system-audio-support-wasapi/18290) will also enable you to use so called Audio Loopback - listening to whatever is currently playing on your computer. **Eg. React to music from YouTube, Spotify, etc.**
{% endhint %}

## How To Use

1. Open one of the included .v4p vvvv patch files

   ![](/files/-M9rHNVCl1W8kn3VJU1B)
2. Set up your audio devices by right clicking on the various options in the opened patch and save
3. Open Schéma and enable the [OSCAudioReceiver ](/plugins/oscaudioreceiver.md)plugin, refer to its doc page for further details