There is something in Velvet Oud that smells very generically or classically perfume-y to me. It's floral, powdery and sweet. Looking at the notes, I thought it might be the violet leaf. I'm familiar with the smell of fresh violets and it's not quite the same, but I can see it maybe being a 1 dimensional imitation of a violet. (no idea what a violet leaf smells like)
HOWEVER...
when I was a kid my grandma always wore a particular perfume and it had the same "classic perfume-y" note in it. I don't know which one but have a strong suspicion it was "N°5 | Chanel" (someone might have told me that). Thing is, no. 5 doesn't have violets or violet leaf in it. So what could I be smelling?