This acoustic guitar sound hole cover is a simple, effective feedback buffer designed to reduce unwanted resonance and stage or room feedback when your acoustic guitar is amplified. Key benefits Reduces feedback and ringing: Controls excessive resonance from the sound hole when using a pickup or microphone, helping you get a cleaner amplified tone. Improves practice and recording: Lowers openhole noise so you can record at lower volumes and practice without disturbing others. Quick and reversible: Easy to insert and remove for fast setup between unplugged and amplified playing. What it does and how it helps Function: Covers the guitar sound hole to dampen internal reflections that cause feedback, while preserving the feel of the instrument for you to play. Compatibility: Designed to fit most standard acoustic guitars, including dreadnought, auditorium, and folk body types with standard sound hole sizes. Material and design: Made from a flexible, lowprofile material that conforms to the sound hole and sits securely without scratching the . The shape keeps the cover stable while allowing natural playing motion. Performance: Offers noticeable feedback reduction on stage, in small rooms, and during amplified practice sessions without complicated setup. Practical use scenarios Live performance: Use when plugging into a PA or amp to reduce feedback and maintain consistent onstage volume. Home practice and latenight playing: Dampen projection so you can practice with less disturbance to neighbors or housemates. Home or project recording: Minimize room resonances and mic bleed when recording acoustic parts with a microphone or direct pickup. Simple to use, unobtrusive in appearance, and effective at reducing unwanted feedback, this sound hole cover is a practical accessory for any acoustic guitarist who performs amplified or practices in noisesensitive settings.