Though it isn't open source, I want to mention that iZotope RX is the industry standard for audio cleanup in post. Maybe by knowing its name and reading about its features, you'll be able to write more specific search prompts to find the best (F)(L)OSS alternatives for your situation.
Though it isn't open source, I want to mention that iZotope RX is the industry standard for audio cleanup in post. Maybe by knowing its name and reading about its features, you'll be able to write more specific search prompts to find the best (F)(L)OSS alternatives for your situation.