Looper

Modern iterations include "multimodal loopers" that connect body gestures to audiovisual forms, expanding traditional looping into interactive performance art. 3. Agricultural Entomology

In biology, a "looper" is the larva of certain moth species, most notably the cabbage looper ( Trichoplusia ni ). Looper - an overview | ScienceDirect Topics Looper

Musicians use it to layer sounds, allowing a solo performer to function as a full band by adding bass lines, rhythms, and harmonies in real-time. and harmonies in real-time.