Mince garlic and dice onion. Chop vegetables into bite size pieces. Saute garlic and onion in 1/4 cup of olive oil until soft. Add remaining olive oil, oregano, parsley, basil and pepper. Mix well. Add vegetables (except tomatoes) and red wine vinegar. Cover and simmer for 10 minutes for 2-3 minutes. Pour vegetables over spaghetti; sprinkle with generous amounts of Parmesan cheese. Mix together and serve. Serves 6.