Audio Ring Modulator

Apply ring modulation for a metallic, bell-like sound

Creates metallic, bell-like, or robotic sounds by multiplying the input signal with an oscillator. Classic sci-fi effect used for robot voices, metallic textures, and electronic music synthesis.

Audio File *

Click to upload file or drag and drop file here

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

Carrier Frequency (20-20000 Hz)

Frequency of the carrier oscillator. Lower values create slow pulsing, higher values create metallic tones.

Modulation Depth (0-2.0)

0 1 2

Intensity of the modulation. Higher values create more dramatic metallic effects.

Carrier Waveform

Shape of the carrier oscillator waveform. Each creates different metallic character.

Wet/Dry Mix (0-1.0)

0 0.5 1

Balance between dry (original) and wet (ring modulated) signal.

Output Format

API Documentation

Request Endpoint

POST /en/api/tools/audio-ring-modulator

Request Parameters

Parameter Name	Type	Required	Description
audioFile	file (Upload required)	Yes	-
carrierFreq	number	No	Frequency of the carrier oscillator. Lower values create slow pulsing, higher values create metallic tones.
modulationDepth	range	No	Intensity of the modulation. Higher values create more dramatic metallic effects.
waveform	select	No	Shape of the carrier oscillator waveform. Each creates different metallic character.
mix	range	No	Balance between dry (original) and wet (ring modulated) signal.
outputFormat	select	No	-

File type parameters need to be uploaded first via POST /upload/audio-ring-modulator 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-ring-modulator": {
      "name": "audio-ring-modulator",
      "description": "Apply ring modulation for a metallic, bell-like sound",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-ring-modulator",
      "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]