Ras(In Hindi) means juice, Py(pii=Drink). So, when u drink cold juice it makes ur throat sore and makes ur voice harsh.
rap music sounds a bit raspy
SAME AS ABOVE WORKING with rasp ,....nothing but making noise
raspy is like the sting of a wasp
raspy - rapsy - rap sound is grate..singers also need harsh voice..less sweetness/melodious
raspy -> raspi -> raw+whisky...your voice becomes raspy when you drink raw whisky ;)