Like i said, any dj software can do it with ease… Find bpm and key of soundfile…
I dont wanna jump through hoops or attend a clickfest for simple procedures…
When i want to boil water, i put water in a watercooker and press a button… I dont gather twigs n sticks in the forest nearby, make a bowl out of pottery, rub sticks to make a fire and boil the water i gathered from the river…