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Thread: AudioEffectChorus issue

  1. #1
    Junior Member
    Join Date
    May 2020
    Posts
    9

    AudioEffectChorus issue

    I have configured the AudioEffectChorus as follows:

    //buffer delay
    short delayBuffer[AUDIO_BLOCK_SAMPLES*2];

    //in the setup()
    chorus1.begin(delayBuffer,AUDIO_BLOCK_SAMPLES*2,2) ;

    then I change the voices parameter from 1 to 8 in real time and I don't hear the sound change anything.

    Am I doing it the right way or am I missing something?

  2. #2
    Senior Member
    Join Date
    Jul 2020
    Posts
    677
    You want about 50ms delay, try 8*AUDIO_BLOCK_SAMPLES

    With 2 blocks worth of delay that's about the same delay as speaker multipath in a standard room, so
    its probably just going to acoustically enlarge the room slightly.

  3. #3
    Junior Member
    Join Date
    May 2020
    Posts
    9
    AudioEffect is a bit strange. The Chorus that I have seen usually have as parameters the number of voices, but also the type of LFO and the rate of the LFO

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