Melodies persist more in long-term memory than lyrics. And we can, too, remember the lyrics in most cases through the melody. Moreover, this is what we often see in patients with dementia and Alzheimer's who can remember singing passages, but may not remember their loved ones or even their own names.
A highly interesting question - "musical memory may be an informative probe of neural network function in Alzheimer's disease" - please read Article The functional neuroanatomy of musical memory in Alzheimer’s disease
Thanks for your contribution Mr. Ruediger Buchkremer.
In my opinion, Music can play the role of the gravity that makes living on earth possible, or so the fabric that forms the weft between other components of one's body.
Dear Mohammed,
Because they shape in strings not detached sounds, so it helps us to memorize them better and always they make a brain imagination. Research shows that it happens about the sentences too. We remember them better than separate words.