The term 'Belfry Sounds' refers to the sounds that are heard from a bell tower or belfry. These sounds include PEALS, dongs, chimes, and dingdongs. PEALS are the ringing of bells in quick succession, while dongs are the single, deep tones of a bell. Chimes are a series of notes that are rung in a specific order, and dingdongs are a combination of PEALS and dongs. All of these sounds can be heard coming from a bell tower or belfry.