The effort should go into training one's ear to hear stuff, not: reach for another piece of software to come up with a not-necessarily-acurrate...
Stensax is right. That suggestion to use Melodyne was much more ridiculous - and lazier - than your 'too much effort' comment, btw.
It's not too difficult this one. I make it: C maj 7 (C E G B) Bm7 (B D F# A) then C maj 7 again down an octave. One poster above said D on the...
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