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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.

Click to upload file or drag and drop file here

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

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

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

0.1 0.7 1

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

0.3 1.5 5

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

0 0.4 1

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

Key Facts

Category
Media
Input Types
file, select, number, range
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

The Audio Spring Reverb tool adds a classic spring reverb effect to audio files, simulating the resonant 'boing' sound found in vintage guitar amplifiers and effects units. It allows customization of spring type, count, resonance, decay time, and mix for tailored reverb tails.

When to Use

  • •When adding vintage or guitar-amp style reverb to audio recordings for authentic tone.
  • •When processing guitar tracks to achieve a lively, metallic decay characteristic of spring units.
  • •When experimenting with reverb characteristics for creative sound design in music or audio projects.

How It Works

  • •Upload an audio file in a supported format like MP3 or WAV.
  • •Select a spring preset (Light, Medium, Heavy, or Custom) or adjust settings like spring count, resonance, and decay time.
  • •Set the wet/dry mix to balance the reverb effect with the original audio.
  • •Choose an output format and process the file to download the reverb-enhanced audio.

Use Cases

Enhancing guitar recordings with authentic spring reverb for a vintage amplifier sound.
Adding atmospheric depth to vocals or instruments in music production without overpowering the mix.
Creating metallic, resonant sound effects for video games, films, or audio experiments.

Examples

1. Vintage Guitar Tone Enhancement

Guitarist
Background
A guitarist recording a clean tone for a blues track wants to add classic spring reverb to emulate vintage amplifiers.
Problem
The dry guitar track lacks the lively, resonant character of spring reverb found in old amps.
How to Use
Upload the guitar audio file, select 'Heavy Spring' preset, set resonance to 0.8, decay time to 2.0s, and mix to 0.5.
Outcome
The processed audio has a pronounced 'boing' reverb tail, giving it an authentic vintage amplifier sound.

2. Atmospheric Vocal Processing

Background
A music producer is working on an indie track and needs to add space to the vocal track for depth.
Problem
The vocals sound too dry and require atmospheric reverb that doesn't clutter the mix.
How to Use
Upload the vocal audio, choose 'Medium Spring' preset, adjust spring count to 3, resonance to 0.6, decay time to 1.5s, and set mix to 0.3.
Outcome
The vocals gain a subtle, metallic reverb that adds space and character while maintaining clarity.

Try with Samples

audio, file
Copyright-Free AAC Audio Samples
High-quality AAC encoded audio samples for testing and development, featuring nature sounds and meditation music with excellent compression
title token audio
audio
Copyright-Free MP3 Audio Samples
Collection of royalty-free audio samples for testing and development purposes including nature sounds, meditation music, and ambient audio
title token audio
audio
Copyright-Free WAV Audio Samples
Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
title token audio
audio
Copyright-Free OGG Vorbis Audio Samples
Open-source OGG Vorbis audio samples for testing and development, featuring excellent compression with nature sounds and meditation music
title token audio
audio

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FAQ

What audio formats can I upload?

You can upload audio files in common formats such as MP3, WAV, AAC, and others, with a file size limit of 200 MB.

Can I use this tool for non-guitar audio?

Yes, while designed for spring reverb characteristics, it can be applied to any audio for creative effects like vocals or instruments.

What does the 'Spring Type' preset control?

It sets the tension of simulated springs: Light for subtle resonance, Medium for balanced, Heavy for pronounced 'boing', or Custom for manual adjustments.

How does 'Spring Count' affect the sound?

More springs (1-4) create a denser, more complex reverb tail, while fewer springs result in a simpler decay.

What output formats are available?

You can output the processed audio in MP3, AAC, M4A, OGG, Opus, FLAC, or WAV formats.

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]