https://aescripts.com/beatnik/
Unlock a new level of audio-reactive time effects to create edits, speed ramps, retimings & more with just 1 click.
Beatnik is the first After Effects script to combine advanced peak detection with time remapping to allow for precise control of audio based time effects. It’s perfect for volume triggered speed ramps, automatic edits, montages and a wide range of retiming capabilities ranging from subtle to extreme.