GONTEN, Switzerland — The municipal council of Gonten has passed a sweeping acoustic zoning ordinance requiring all local dairy cows to wear bells tuned strictly to an F-major chord, aiming to eliminate what officials call "unregulated pasture dissonance."

Under the newly enacted Rural Acoustic Harmony Act, which took effect Tuesday, livestock owners in the Appenzell Innerrhoden commune must submit their herd’s bells to a municipal testing facility. Bells found to be sharp, flat, or emitting minor intervals will be subject to confiscation or mechanical dampening until they conform to the authorized triadic structure of F, A, and C.

The legislation, passed by a 5-2 vote after a contentious three-hour town meeting, establishes the office of the Klanginspektor (Tone Warden). Armed with handheld chromatic tuners and laser-guided decibel meters, wardens are authorized to enter alpine pastures to conduct random auditory audits of grazing cattle.

"For centuries, our valleys have been subjected to an unregulated cacophony that actively degrades the mental well-being of residents and hikers," said Beat Signorell, the council’s director of environmental acoustics. "A tourist seeking the serene Swiss alpine experience should not be confronted with an unresolved diminished seventh chord at 6:00 a.m. We are simply bringing order to the meadow."

The ordinance has met sharp resistance from Gonten’s traditional agricultural sector. Farmers argue that the process of tuning hand-forged bronze bells—which often involves shaving metal from the interior rim or altering the clapper weight—ruins historic family heirlooms, some of which have been passed down for generations.

"My family has grazed Braunvieh cattle on these slopes since 1840, and our bells have always sounded like our bells," said local dairy farmer Hans-Peter Manser, whose 40-head herd currently operates in an unregulated G-minor. "Now I am told that if Daisy’s bell does not resolve to an F-major third by October, I face a 150-franc daily fine. It is bureaucratic madness. You cannot tune a cow."

To assist struggling farmers, the council has established a temporary Bell Tuning Clinic in the municipal maintenance shed, staffed by two retired orchestral percussionists. According to public records, the initiative has already cost the commune 43,000 Swiss francs ($51,000 USD), funded in part by a new Acoustic Infrastructure Levy applied to local cheese and milk sales.

Tourism operators, however, have welcomed the measure.

"The feedback from our wellness-retreat guests has been overwhelmingly positive," said Elsbeth Gmür, manager of the nearby Alpstein View Resort. "Yesterday, a herd moved across the eastern ridge in near-perfect triadic harmony. It sounded like a cathedral, if the cathedral were slowly eating grass."