Audio Spring Reverb

Add a reverb effect simulating a spring reverb unit

Simulates the characteristic "boing" and resonant sound of spring reverb, commonly found in guitar amplifiers and vintage effects units. Creates a lively, metallic decay with pronounced resonances.

Audio File *

Click to upload file or drag and drop file here

Maximum file size: 200MB Supported formats: audio/*

Spring Type

Choose spring tension. Light = subtle resonance, Heavy = pronounced "boing" effect.

Spring Count (1-4)

Number of simulated springs. More springs = denser, more complex reverb.

Resonance (0.1-1.0)

0.1 0.7 1

Controls spring resonance intensity. Higher = more pronounced "boing" and metallic character.

Decay Time (0.3-5.0s)

0.3 1.5 5

Duration of spring reverb tail. Shorter = tighter "twang", longer = extended resonance.

Wet/Dry Mix (0-1.0)

0 0.4 1

Balance between dry (original) and wet (spring reverb) signal.

Output Format

API Documentation

Request Endpoint

POST /en/api/tools/audio-spring-reverb

Request Parameters

Parameter Name	Type	Required	Description
audioFile	file (Upload required)	Yes	-
preset	select	No	Choose spring tension. Light = subtle resonance, Heavy = pronounced "boing" effect.
springCount	number	No	Number of simulated springs. More springs = denser, more complex reverb.
resonance	range	No	Controls spring resonance intensity. Higher = more pronounced "boing" and metallic character.
decayTime	range	No	Duration of spring reverb tail. Shorter = tighter "twang", longer = extended resonance.
mix	range	No	Balance between dry (original) and wet (spring reverb) signal.
outputFormat	select	No	-

File type parameters need to be uploaded first via POST /upload/audio-spring-reverb to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}

File: File

AI MCP Documentation

Add this tool to your MCP server configuration:

{
  "mcpServers": {
    "elysiatools-audio-spring-reverb": {
      "name": "audio-spring-reverb",
      "description": "Add a reverb effect simulating a spring reverb unit",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-spring-reverb",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]