Orchestra Hit 2 is a sample of Stravinsky's orchestral hit of his 1919 version of Firebird Suite. Specific: Fairlight sampled the recording by the Philharmonia Orchestra conduced by Josef Krips (Classics for Pleasure CFP 40328).
The beginning of Skrillex & Rick Ross - Purple Lamborghini uses the sample "Orche12" used in the CMI Fairlight Keyboard.. i Have the Vst keyboard and found it by accident.. its cool