多普勒音效

https://elements.envato.com/2001-saleen-mustang-car-pass-by-12-3GQ9M7P

https://elements.envato.com/2002-bmw-m3-car-uphill-accel-pass-by-3-4N95UFL

https://elements.envato.com/2002-bmw-m3-car-uphill-pass-by-12-48FNZGV

https://elements.envato.com/2002-bmw-m3-car-uphill-pass-by-15-34WXNLF

https://elements.envato.com/vehicle-bys-approach-fast-pass-by-away-doppler-9TZF28B

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-3-MXUL3XQ

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-2-BD4ULH2

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-1-KZDB8CZ

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-4-ATPUSLY

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-6-5FAS2FW

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-5-HBVCTGZ

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-17-HC84SFL

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-14-SHBERFS

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-13-WFVQ4BK

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-11-L2VHPMD

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-9-ZDXNVML

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-15-9GWT6VK

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-16-U7DT6RG

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-12-JWL3A3R

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-10-ZFJHSRE

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-8-CSNTCPS

https://elements.envato.com/pod-in-pass-by-away-with-descending-pitch-fast-7-N63FGWC

https://elements.envato.com/police-cars-drives-by-fast-with-sire-WRVD4XV

https://elements.envato.com/lightsaber-04-D9GA5NN