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To add muffled effects to audio, you’ll need to use a digital audio workstation (DAW) or audio editing software that allows you to apply effects to your audio files. There are many options available, both free and paid, such as Audacity, Reaper, Ableton Live, and Pro Tools.

Here’s a general process to add muffled effects to audio:

1. Import the audio file: Launch your DAW or audio editing software and import the audio file you want to modify.

2. Create a new track: Create a new track for the muffled audio. This will allow you to keep the original audio unchanged.

3. Apply the muffle effect: Most DAWs and audio editing software have built-in effects that you can use to muffle the audio. Look for an effect called “reverb” or “room simulation.” Apply the reverb effect to the new track.

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