AudioEchoFilter.wetMix

Description

Volume of echo signal to pass to output. 0.0 to 1.0. Default = 1.0.

using UnityEngine;

[RequireComponent(typeof(AudioSource))]
[RequireComponent(typeof(AudioEchoFilter))]
public class Example : MonoBehaviour
{
    // Mixes both Echo generated sound and the original audio source
    // if you set the wetMix to 0 you will not have Echo sounds.

    void Start()
    {
        GetComponent<AudioEchoFilter>().wetMix = 1.0f;
        GetComponent<AudioEchoFilter>().dryMix = 1.0f;
    }
}