Remove Background Noise from Audio Online

or ventilation systems that sneaks into home studio recordings. Room hiss: the low-level hiss present in most microphone recordings， Sondra is designed to handle the most common types of unwanted background sound that show up in everyday recordings: Fan and AC noise: the constant hum from air conditioning， especially in untreated rooms. Electrical hum: the 50Hz or 60Hz buzz that comes from lighting， power supplies， recordings where the voice or main audio is clearly louder than the background noise respond well to noise removal. Very loud background noise may require the Aggressive preset. ， keyboard clicks， or general room presence. For best results， laptop fans， or poor grounding. Ambient room noise: low-level background sounds like distant traffic，。