isochronous

Several studies show that humans are attracted in particular to isochronous patterns, which is a rhythm where all the intervals between events are equal like a metronome.

Pied butcherbirds “seem to prefer some song rhythms over others,” such as isochronous rhythm, Mr. Xing said.

In theoretical terms, we would say one line has isochronous rhythms — that is, they are evenly spaced and patterned.

Thus the fluid of the labyrinth receives a series of pulses isochronous with the movements of the base of the stirrup, and these pulses affect the terminal apparatus in connexion with the auditory nerve.

In Music, this is known to depend upon the vibrations of the air being isochronous, or at regular intervals.