Hello! A quick tip on how to fade audio with Templater via an expression. Since Templater can dynamically swap a wide variety of media sources of varying lengths, you can’t count on keyframes to be able to accommodate the variation of durations for consistent fade-outs of audio tracks. Here’s a sample of how to do that. Apply this expression to the Audio Levels.

fadeTime = 30; //frames for fade
audio.audioLevelsMin = -48; 
audio.audioLevelsMax = audio.audioLevels[0];
layerDuration = outPoint - inPoint;
singleFrame = thisComp.frameDuration;
animateOut = linear(time, (outPoint - framesToTime(fadeTime+1)), (outPoint-singleFrame), audio.audioLevelsMax, audio.audioLevelsMin);

In this example, the expression takes the audio level you’ve set and fades to -48 db over 30 frames (assuming 30fps composition, that is 1 second).