If you place 3D Sound which is set to logarithmic falloff and move very fast, then it sounds extremly weird and plays way faster than normal. How can I prevent this?


I made a short video: https://www.youtube.com/watch?v=-bZJ7YS775E&feature=youtu.be

  • \$\begingroup\$ It might help if you also provided an example of the same sound without the "weird effects", so that we could tell what it's supposed to sound like. \$\endgroup\$ Commented Nov 8, 2017 at 16:11
  • \$\begingroup\$ @IlmariKaronen, I was standing still in the video sometime, this is how it sounds normal. \$\endgroup\$
    – Black
    Commented Nov 8, 2017 at 16:57
  • 2
    \$\begingroup\$ For context, this is simulating something called the Doppler Effect, which makes sounds speed up / rise in pitch when you're moving toward their source (or their sources is moving toward you), and slow down / fall in pitch when you and the source are moving apart. It's what makes a passing car or train sound like vaaaeeeeeEEEEEEEEEOOWWwwwwwwww ;) \$\endgroup\$
    – DMGregory
    Commented Nov 8, 2017 at 17:07
  • \$\begingroup\$ So all those note bends aren't actually part of the original sound clip? That would've been useful information to have. But I'm glad you managed to figure out the issue on your own. \$\endgroup\$ Commented Nov 8, 2017 at 17:10

1 Answer 1


I found the reason for this. It is a setting called Doppler Level. After setting it to 0 it sounds normal even if the audio listener is moving very fast.

Doppler Level to 0


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