Loop PedalsLoopers are based on the technology known from digital delays. You can imagine a Looper as a kind of digital recorder, which can be operated by foot. There can be one or more tracks recorded which are then reproduced as an endless loop and can be use as a rhythm track. Depending on the memory capacity various overdubs can be added. Technically elaborate Loopers provide extensive editing options of the tracks, tap tempo, effects processors, Time Stretching (change the playback speed without changing pitch) and memory locations for self-created loops.