Given youtube 3 seconds clip of classical music - what is it?

[adhg]

Hi there, usually I'm using shazam to get my answers but since this piece is too short I wonder if any (human) can assist here.
So I'm referring to this one, it starts at 0:37 and last for 3-4 seconds.

This is it: https://www.youtube.com/watch?v=IF2yLwB0Qa0&t=37

Many thanks