nobody is motivated anymore to write it all down by hand (unless someone on here is) - when software like 'notation' is available. you just put in the mp3 and out comes the score. i think that's what i've heard.
i guess my husband is wrong for once in his life.
The most I've heard a program can do to turn an audio recording into printed music is one or two lines simultaneously.If there is something more, let me know.
https://www.vgmusic.com/music/computer/microsoft/windows/Mainthe.mid