Ranz des Vaches or "Call to the Dairy Cows" is a small but famous section of the overture to William Tell by Rossini. It is most often used to depict morning or sleepiness in cartoons. Hook starts at 0:21.
Calming, Relaxed, Uplifting
Ranz des Vaches
Collection: Famous Classics
Time: 1:25 56 BPM (Largo - Very Slow)
Instruments: English Horn, Flute, Bassoons, Strings