Yes, it's not really a software, it's the two ears, there's no better... After all that exists doesn't really give very good results, it's always a little bit off and we spend more time trying to correct when it's possible than to transcribe. On the other hand, there are very good tools to demix music and thus separate all the instruments of an Mp3 and also tools to find the names of the chords and their position in an Mp3 Lionel specialist M A O since 35 years.