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amp = .1;

freq = 3.0; decay = 4.0; n = 0; if (numKeys > 0){ n = nearestKey(time).index; if (key(n).time > time){n–;} } if (n == 0){ t = 0;} else{t = time - key(n).time;} if (n > 0){ v = velocityAtTime(key(n).time - thisComp.frameDuration/10); value + vampMath.sin(freqt2Math.PI)/Math.exp(decayt); } else{value}

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