How to make music react to video Speed with Twixtor Plug-in [After Effects 2017+]

▼▼▼▼▼▼▼▼ MORE INFOS ▼▼▼▼▼▼▼▼ ► -----[Plug-ins] ----- ◄ You need 2 plug-ins, Twixtor and Sound Keys they will work together. ► -----[Project File] ----- ◄ You can get this project file for free on http://gaming-roots.com ► -----[Tutorial] ----- ◄ 0:40: Create a composition that will fit your desire, I chose 1920x1080 and 60 FPS with a good length, 5 min would be enough for me. 0:50: Go to http://www.beeple-crap.com or simply use any footage that you want to loop and then put it on your composition. 1:00: If the size of your video doesn't fit the size of your composition you can transform it by right clicking on the layer and then choose Transform and Fit To Comp. 1:10: Right click on the layer, and select Time ►Enable Time remapping. A set of two keyframes will be created and shown on the layer, do not touch them they will change the speed of the layer. 1:20: You can extend the layer until a reasonable size so you don't have to worry about it later. I chose to extend it to 5 minutes which is more than enough for any music. 1:25: Hold ALT and left click on the Speed Stop watch to open the expression field. 1:30: Type LoopOut("cycle"); on the expression field, it will make the end of the keyframe loop with the beginning of the keyframe, meaning the layer will loop as long as it is active on the timeline. 1:55: Rename your composition and then drag it on the New Composition icon. This will create a second composition with the same settings. You can rename the new composition to Final Composition. 2:10: Import your song into the Final Composition. Make sure your composition is long enough for that song. 2:15: Go to Layer ► New ► Adjustment Layer and apply Sound Keys from the Effects tab to it you can rename this layer to Sound Keys 2:30: Change the audio Layer to the MP3 you've imported. 2:40: Refer to other tutorials to know how to use sound Keys. 2:50: Hide the sound Keys layer by pressing the eye Icon. Press U on this same layer to show the modified keyframes (Output 1) 3:00: Add Twixtor Pro Effect to the Looping composition (the first one we created with the looping video). 3:05: Use GPU uncheck cache from Last motion if you want. Nearest as frame Interpolation and add Motion Blur. 3:25: Hold alt and left click on the Speed stop watch and type the following in the expression Field value+(thisComp.layer("Sound Keys").effect("Sound Keys")("Output 1")*5) You can change the value 5 for something else to make the effect more visible. Value is used to quickly edit the 100 default value. ► -----[INFOS] ----- ◄ ◊ FACEBOOK: https://www.facebook.com/DavidPolakYT/ ◊ TWITTER: https://twitter.com/Sir_Hunningham ◊ SHOP: http://gaming-roots.com