Recognizing melodies by ear is a hugely useful skill, but I can't help but think it's going to be nearly impossible to do without a sound foundation in music theory.
Tabs are, in large part, paint-by-number. Lots of guitarists out there are only interested in learning a song. Regardless of key, mode, or what the notes actually are. And, tabs satisfy that group by saying: "Play this fret on this string".
To write tabs, you'll need to be able to make an educated guess at what's being played. ex. "Is that a minor pentatonic scale? Or are they arpeggiating a minor 7th chord?". If terms like that aren't in your musical vocabulary, and you haven't played enough to recognize the difference, I don't see how a guitarist would even begin writing their own tabs. Maybe the author is assuming this skill set.
Tabs are, in large part, paint-by-number. Lots of guitarists out there are only interested in learning a song. Regardless of key, mode, or what the notes actually are. And, tabs satisfy that group by saying: "Play this fret on this string".
To write tabs, you'll need to be able to make an educated guess at what's being played. ex. "Is that a minor pentatonic scale? Or are they arpeggiating a minor 7th chord?". If terms like that aren't in your musical vocabulary, and you haven't played enough to recognize the difference, I don't see how a guitarist would even begin writing their own tabs. Maybe the author is assuming this skill set.