Each exam item (a question with its possible answers) has at least two references to standard books or other sources of project management. Most of the questions reference the PMI A Guide to the Project Management Body of Knowledge (aka the PMBOK Guide).
The Rite of Spring (Le Sacre du Printemps) is a ballet in two parts. The entire ballet was a concept developed by Igor Stravinsky. He wrote the music. The set and costumes were designed by Nicholas Roerich.
Itâs often said that the pulsating rhythms of the Rite of Spring are what caused the outrage, but pulsating rhythms at least have an appeal at a visceral level (an appeal certainly felt at the Riteâs premiere, where according to one eye witness one excited onlooker beat out the rhythms on the bald pate of the man in front).