The way I was taught, the name is "Interrupted Cadence". I never knew what "Aeolian Cadence" is. That's another example of misused terminology. I searched the term, and here is the definition:Harry_HH wrote: According to Wikipedia, Mann was using here the
term "Aeolian cadence" is when a major key song resolves on the vi chord, which is the tonic chord of the relative minor key. The term derives from the fact that the Aeolian mode is rooted on the sixth step of the major scale.
"INTERRUPTED CADENCE is a progression which seems to tend towards the final Tonic chord of a perfect cadence through the usual Dominant harmony, but is abruptly deflected; so that the promised conclusion is deferred by the substitution of other harmony than that of the Tonic, after the Dominant chord which seemed to lead immediately to it."
The most used chord is, naturally, the "vi", because only one note has to be replaced. This cadence was used abundantly since the baroque, so, it's no surprise that any person that listened to some music, like for example church music (chorales), like the Beatles probably did, has this cadence in their memory. No big deal, IMO.
Don't forget that they had the "patronage" figure of George Martin, which may have teached them a few things And exactly what kind of «classical music "tricks" or "methods"» are you referring to? For what I know, their music is pretty simple.Harry_HH wrote: BTW, Lennon & MacCartney are of course a textbook example of the self made composers who used almost all the most sophisticated classical music "tricks" or "methods" without knowing the names of what they did, without even reading notes. There are interesting article published based on that kind of analysis.