Tom Nook's Chain Jingles
From Nookipedia, the Animal Crossing wiki
Tom Nook has a variety of jingles that have the same loop, but like the Town Tune, have different instruments. Tom Nook's first installment, Nook's Cranny, plays a lazy tune with simple instruments like Redd's shop. Nook 'N' Go plays a convenience store, fast paced like a Japanese convenience store. Nookway has an ordinary supermarket tune that is relaxed, but is jumpy at points. Nookington's has an even more relaxed melody, with trumpets. At the last ten minutes before closing time at the store, the Town Gate Fanfare is played by violins and is softer.
Animal Crossing (GCN)