---
title: "Streaming Phaser"
description: "Processes audio chunks with persistent phaser state."
canonical: https://docs.nodetool.ai/nodes/nodetool/audio/realtime/streamingphaser
markdown: https://docs.nodetool.ai/nodes/nodetool/audio/realtime/streamingphaser.md
product: NodeTool
source: https://github.com/nodetool-ai/nodetool/blob/main/docs/nodes/nodetool/audio/realtime/streamingphaser.md
---

# Streaming Phaser

**Type:** `nodetool.audio.realtime.StreamingPhaser`

**Namespace:** `nodetool.audio.realtime`

## Description

Processes audio chunks with persistent phaser state. Properties apply at the next block.
    audio, stream, effect, realtime

## Properties

| Property | Type | Description | Default |
|----------|------|-------------|---------|
| rate_hz | `float` | Rate of the phaser effect in Hz. | `1` |
| depth | `float` | Depth of the phaser effect. | `0.5` |
| centre_frequency_hz | `float` | Centre frequency of the phaser in Hz. | `1300` |
| feedback | `float` | Feedback of the phaser effect. Negative values invert the phase. | `0` |
| mix | `float` | Mix between the dry (original) and wet (effected) signals. | `0.5` |
| chunk | `chunk` | Audio signal to process. | - |

## Outputs

| Output | Type | Description |
|--------|------|-------------|
| chunk | `chunk` |  |

## Related Nodes

Browse other nodes in the [nodetool.audio.realtime](/nodes/nodetool/audio/realtime/) namespace.