Generate a sound effect of a pirate voice actor saying 'Arrrr' with a deep, gravelly, and exaggerated tone, evoking the classic pirate stereotype. The voice should carry a playful, theatrical energy with a slight growl or rasp to enhance the character's ruggedness. Add subtle vocal nuances like a drawn-out 'r' and a hearty, enthusiastic delivery to match a lighthearted, pirate-themed atmosphere in a casual game setting