Prokofiev Peter And The wolf based improvisation

Peter And The Wolf

I still don't know the composer of the origin of my improvisation. It appears in Visions of Italy 2, a documentary that plays with sound of voice, classical music and HDD views. I post this recording just hoping somebody will tell me where I can find the original score (youtube link : https://www.youtube.com/watch?v=WWRnhEkWq94, timing : 29:06)

NoGoal J13 - Visions Of Italy

Following score, first part, then got nerved. I like my nerve system.

AbzorBang