Rake-and-scrape the hand saw became a constant playing style that is known as traditional Rake and Scrape, and the combination of these instruments used to produce this sound has without any doubt originated in the Bahamas. Quote from Smithsonian Folkways recordings on the origin of Rake and scrape music in the Bahamas states "The rake and scrape band hails back to the 1800s, when the Africans who were brought to the Bahamas looked to make music on whatever was available to them: a carpenter's saw, pork barrels with goat or sheep skin to make a drum, and the accordion which might
Bubble sort allows us to skip over a lot of the elements, resulting in about a worst case 50% improvement in comparison count (though no improvement in swap counts), and adds very little complexity because the new code subsumes the "swapped" variable: To accomplish this in pseudocode we write the following: Alternate modifications, such as the cocktail shaker sort attempt to improve on the bubble sort performance while keeping the same idea of repeatedly comparing and swapping adjacent items. Although bubble sort is one of the simplest sorting algorithms to understand and implement, its "O"("n") complexity means that its efficiency decreases dramatically