Raspberry Lemonade Slush

6 cups Hot Water
4 cups Sugar
1 (12 oz) can frozen Lemonade concentrate
1 (16 oz) can crushed Pineapple with juice
2 (10 oz) package frozen raspberries
2 liter Sprite or Ginger Ale soda

In a 5 quart ice cream bucket or similar container, combine hot water and sugar and stir until sugar is dissolved. Add lemonade, pinapple and raspberries and stir until well mixed. Freeze overnight. Serve with desired amount of soda.