Peter Gumbel writes about the extra layer of Mozart's mystique in TIME magazine: What's behind Wolfgang's demonstrable but mysterious effects on the brain? The researchers who published the studies behind the Mozart-makes-you-smarter movement say they were misunderstood, but that there's something very real going on in the way Mozart's particular use of patterns and repetition soothes and orders our psychology.
A guy named John Hughes says he's absolutely certain Mozart reduces epileptic seizures in comatose people, for whom there can be no placebo effect. He's quoted as to what he thinks is going on:
"(Mozart) turned a melodic line upside down and inside out. That gave people
something interesting to listen to. Our brain loves pattern." Some of
Bach's music scored highly, as did works by Mendelssohn and Haydn. But
Mozart's musical sequences tend to repeat regularly every 20-30
seconds, which is about the same length of time as brain-wave patterns
and other functions of the central nervous system.
The curmudgeon in the piece is Gary Ansdell at the Nordoff Robbins Music Therapy Center in London
(who) argues that "it's all about active music making, not passive
listening." Which seems pretty all-or-nothing to me. I feel sure that getting children to make music together makes them better adjusted and, yes, in some ways smarter. But to imagine that exquisitely constructed music doesn't actually shape our minds seems to fly in the face of evidence, common sense and, for that matter, wonder.