In a 5 qt pot, heat water to a boil and cook pasta until al dente.
While the pasta is cooking, melt butter and olive oil in pan.
Sautee onion and garlic, and add crushed red pepper flakes.
Add lemon juice, oregano, basil, and Old Bay seasoning, stir for one minute Add clams with juice.
Simmer for 5 minutes.
Drain pasta and place in large bowl.
Cover pasta with clam sauce, stir well and top with parsley and parmesan cheese.
Serve with warm crusty bread and chilled white wine.