ComfyUI > Nodes > ComfyUI-RvTools_v2 > Pass Audio

ComfyUI Node: Pass Audio

Class Name

Pass Audio [RvTools]

Category
🫦 RvTools II/ Passer
Author
r-vage (Account age: 317days)
Extension
ComfyUI-RvTools_v2
Latest Updated
2026-03-27
Github Stars
0.02K

How to Install ComfyUI-RvTools_v2

Install this extension via the ComfyUI Manager by searching for ComfyUI-RvTools_v2
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI-RvTools_v2 in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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Pass Audio Description

Pass Audio node transmits audio data unchanged through a processing pipeline, preserving integrity.

Pass Audio [RvTools]:

The Pass Audio [RvTools] node is designed to seamlessly transmit audio data through a processing pipeline without altering its content. This node acts as a straightforward conduit, ensuring that the audio input it receives is passed directly to the output. Its primary purpose is to maintain the integrity of the audio data while allowing it to be routed through various stages of a workflow. This can be particularly useful in complex audio processing chains where certain nodes require an audio input but no modification is needed at that stage. By using the Pass Audio node, you can efficiently manage audio data flow, ensuring that it reaches subsequent nodes in its original form.

Pass Audio [RvTools] Input Parameters:

audio

The audio parameter is the sole input for the Pass Audio [RvTools] node. It represents the audio data that you wish to pass through the node. This parameter is crucial as it determines the audio content that will be transmitted unchanged to the output. The function of this parameter is to serve as the input conduit for audio data, ensuring that whatever audio is fed into the node is the same audio that will be outputted. There are no specific minimum, maximum, or default values for this parameter, as it is designed to accept any valid audio input.

Pass Audio [RvTools] Output Parameters:

AUDIO

The output parameter AUDIO is the direct result of the node's passthrough function. It outputs the same audio data that was inputted, ensuring that the audio remains unaltered. This output is essential for maintaining the continuity and integrity of the audio data as it moves through different stages of processing. The AUDIO output allows you to confidently pass audio data to subsequent nodes, knowing that it has not been modified in any way.

Pass Audio [RvTools] Usage Tips:

  • Use the Pass Audio node when you need to route audio through a processing chain without any modification. This is particularly useful in complex workflows where certain nodes require an audio input but do not need to alter the audio data.
  • Integrate the Pass Audio node in scenarios where maintaining the original audio quality is crucial, such as in audio analysis or when preparing audio for further processing stages that require the original sound.

Pass Audio [RvTools] Common Errors and Solutions:

Missing Audio Input

  • Explanation: This error occurs when the audio input is not provided to the node.
  • Solution: Ensure that you connect a valid audio source to the audio input parameter of the node.

Invalid Audio Format

  • Explanation: The node may not accept the audio input if it is in an unsupported format.
  • Solution: Verify that the audio input is in a compatible format that the node can process. Convert the audio to a supported format if necessary.

Pass Audio Related Nodes

Go back to the extension to check out more related nodes.
ComfyUI-RvTools_v2
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Pass Audio