What is the process of intentionally creating feedback known as?

Ringing out refers to the process of intentionally creating feedback in a controlled environment, often used in live sound situations. This technique involves increasing the gain until a specific frequency begins to feedback, producing a ringing sound. This is typically done to identify resonant frequencies in a space, allowing sound engineers to adjust the audio settings or placement of microphones to optimize sound quality and prevent unwanted feedback during a performance.

In contrast, the other terms do not specifically refer to the intentional creation of feedback. Feedback Creation, while it seems logical, is not a commonly used term in audio engineering. Sound Amplification is a broader concept that refers to increasing the amplitude of sound signals but does not imply control over feedback. Audio Looping involves recording a section of sound and playing it repeatedly, which is unrelated to the process of generating feedback.