First it was mariachi for marine mammals, and now this — Dixieland for dairy cows.

The video below features U.S. jazz band the New Hot 5 performing "When the Saints Go Marching In" for an intrigued herd of cattle in Autrans, France. It started with just one band member blaring out a few notes, but quickly escalated as more and more cows stopped grazing and marched over to get a front-row seat.

Or maybe they just thought the song needed more cowbell.

Russell McLendon ( @russmclendon ) writes about humans and other wildlife.

Watch: Jazz band serenades cows
An American jazz band entertains a group of moosic-loving cows in France.