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Over the years, Lennon and McCartney have revealed who really wrote what, but some songs are still up for debate. The two even debate between themselves — their memories seem to differ when it comes to who wrote the music for 1965’s “In My Life.”
If the songwriters’ memories (perhaps tainted by the mind-altering era they were writing in) have failed, how can this mystery ever be solved? Well, we can get by with a little help from math.
Mathematics professor Jason Brown spent 10 years working with statistics to solve the magical mystery. Brown’s the findings were presented on Aug. 1 at the Joint Statistical Meeting in a presentation called “Assessing Authorship of Beatles Songs from Musical Content: Bayesian Classification Modeling from Bags-Of-Words Representations.” […]
[…] Cutting to the chase, it turns out Lennon wrote the whole thing. When you do the math by counting the little bits that are unique to the people, the probability that McCartney wrote it was .018 — that’s essentially zero. In other words, this is pretty well definitive. Lennon wrote the music. And in situations like this, you’d better believe the math because it’s much more reliable than people’s recollections, especially given they collaborated writing it in the ’60s with an incredibly altered mental state due to all the stuff they were ingesting.
Read more here.
