Smooth Wiggle
A smoother version of the standard wiggle expression that eliminates jerky motion.
Expression Code
// Smooth Wigglefreq = 2; // How fast it wiggles (per second)amp = 50; // How much it wigglesoctaves = 3; // Smoothness (higher = smoother)amp_mult = 0.5;wiggle(freq, amp, octaves, amp_mult);