Birds chirping at night

I have been hearing this very dulcet, clear and staccato bird chirping at very late night time. I have only heard of this type of bird sounds during day time and usually at night I only hear very typical and distinct bird callings that I'd be able to recognize immediately that they are from night birds such as owls, and they aren't usually dulcet but more dull, sleek, elongated and chilling sounding. So I got super curious about finding out what kind of bird would be making such euphonious and clear chirping at such deep late night time after hearing it consistently for a couple of days since I've moved. I googled and immediately found the answer: nightingales. They are such beautiful and pleasant sound artists that are talented in making mellifluous chirps. Such a surprising and exciting discovery. #animal(수정됨)