Who was the father of stride piano?

Raymond Spottiswoode, an early film theorist, stated that a cut should come when with respect to the “content curve”?

A. after the peak of the curve B. before the peak of the curve C. irrespective of the curve D. at the peak of the curve

What was the first collection of madrigals to show the popularity of this genre in England?

A) Italian Madrigals Englished B) Musica Transalpina C) The Triumphes of Oriana D) Parthenia