the.com/tune
A sequence of notes your brain refuses to evict, rent-free, forever.
means A melody or piece of music, or the act of adjusting something to its correct pitch or performance.
from A medieval variant of tone, from the Greek tonos, meaning a stretching, like a taut string ready to sing.
In tunePitch matching a shared reference frequency
Engines tooTuning a car borrows the musical idea
EarwormSticky tunes called involuntary musical imagery