Special thanks to Darby Edelen, I gleaned this from a forum post he made. Suma tu frecuencia (Ejemplo: 4) Añade una coma (,) Suma el valor de la amplitud (Ejemplo: 30) Añade ) hasta el final. A value of 0.2 would reduce the effect that the additional octaves have on the total wiggle.įor more control functionality you can create a slider control and then pick whip from one of the numbers in your wiggle set to the slider control, to make keyable changes in the motion. En resumen, para usar la expresión wiggle en After Effects sólo hay que seguir estos rápidos pasos: Opción (alt en PC) + clic en el icono del cronómetro junto a la propiedad deseada. Note that both curves follow the same basic path, but the one with 3 octaves has more 'sub-wiggles.' If you want to reduce or increase the effect that these additional octaves have you can add a 4th property to wiggle(): Here's an image of a wiggle() with 1 octave: where the booms live and things get lighter as you move up the keyboard for 6 octaves. It will preserve the overall effect of the wiggle but create additional 'sub-wiggles' that add detail. This is similar to the 'Complexity' of the Fractal Noise effect. Multidimensional Polyphonic Expression (MPE) is a protocol for using. The above, for example, will wiggle with a frequency of 1 Hz, an amplitude of 10 but with 3 octaves. controls for switching scales and octaves, playing chords and arpeggios, and. freq 1 amp 110 loopTime 3 t time loopTime wiggle1 wiggle (freq, amp, 1, 0.5, t) wiggle2 wiggle (freq, amp, 1, 0. Loop A wiggle that loops back to its start position after a specified time.

You can pull up the graph editor to see the wave form that is created! Watch on Code Samples Hover over the code and click the copy button. If you supply a value for the 3rd property in the wiggle you can increase the number of octaves from the default:

The first two properties supplied to wiggle (frequency and amplitude) are required for the expression to work, the rest of them are optional. You can use a simple wiggle expression on position to emulate some nice camera shake in after effects very easily.

After effects wiggle expression octaves