Testing 1212

Welcome to Testing 1212, the ultimate glossary for live sound engineers. Since its inception in May 2001, this comprehensive resource has been the go-to guide for professionals in the industry. Our glossary features an extensive range of terms, meticulously categorised from A to Z, covering everything from basic concepts to advanced technical jargon.

Explore definitions across 26 sections, including:

Our website offers the most up-to-date version of this glossary, currently in its fourth edition. Whether you’re a seasoned professional or new to the field, Testing 1212 is your essential companion for mastering the language of live sound engineering.