Email isn’t “the only way” to send patches. In fact, he addresses that:

It doesn’t have to be by email, either. Any method of sending this data to the maintainer is fine. For example, I’m on Mastodon – so you could send me a repository URL via Mastodon if you really wanted to (provided you didn’t mind my responses being very short). Or you could send patches via any other communications medium that you and the maintainer are both on, if it lets you attach files to messages.

His preferred method is just sending a URL over email. You can use any communication method if you both already have an account.

deleted by creator

Ctrl-Shift-N restores closed windows

Sorry, i said it was a mersenne prime, then realized it wasnt, so edited it and deleted it. It was a mess

It’s not

That is what it means. Any detail in the waveform that is not captured by a 48kHz sample rate is due to frequencies that humans can’t hear.