The manager cheap lanoxin This 'energy' attribute results in a scaled floating point metric from 0 to 1, where 1 is the most energetic. From this analysis, popular music’s energy level started out around .3, and has now climbed to .7 — a big increase, and one that took decades. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])