David Archuleta of American Idol – “When You Believe” – performed April 15, 2008 – meanspeed music histogram charts expose the invisible: Speed, commonly, “tempo”

Meanspeed-Carlton Music Summary, supervised by James C.C. Manning
song title=When You Believe
performer=David Archuleta
mean speed/average tempo=56.8 beat sper minute
average beat=1.057″
mean emotion according to the meanspeed conjecture=melodrama

Ian Andrew Schneider
April 16, 2008