Fab Four is described as a Beatles instrument library — guitar, bass, drums, and keyboard — and its credibility rests on its production: it is engineered by Ken Scott (Beatles/David Bowie/Elton John/Supertramp etc.), a producer and engineer present on Beatles sessions from 1967 onward, and it includes authentic rare period guitars, basses, drums, keyboards, stringed, and other misc instruments, using period-correct microphones for all instruments and period-correct amplifiers for all electric guitars. The period-correctness is the point: the Beatles' sound is substantially a recording sound rather than an instrument sound, and matching the microphones and amplifiers of the era reproduces the recording chain, not merely the instruments. The library's scope covers what the Beatles-era studio actually used, which is a deliberately narrow and specific palette: guitars including the Rickenbacker, Gretsch, Epiphone, and Gibson models associated with the group, basses including the Höfner violin bass and Rickenbacker, the drum kit and its specific tunings, and keyboards including piano, organ, and mellotron-type instruments, along with stringed instruments from the sessions and miscellaneous period items — which is why it is used for period-accurate production generally, not only Beatles pastiche. Doug Rogers, the producer, is also credited with The Dark Side, and both titles are M.I.P.A. award winners. Tech specs are software type: Beatles instrument library — guitar, bass, drums, and keyboard; platform: Mac, PC; 64-bit; format: Standalone, AAX, AU, VST; authorisation type: iLok Account; and software player: EastWest Opus (included). Hardware requirements are a 2.7 GHz Intel Core i5 or higher with 8 GB RAM minimum, and OS requirements are macOS 10.13 or later or Windows 10 or later, with EastWest OPUS. It suits rock, pop, classic rock production, and film and television work requiring a period-accurate 1960s palette. #FabFour #EastWest #Beatles #KenScott #PeriodInstruments #ClassicRock #Sixties #VintageGuitars #VintageAmps #VintageDrums #Mellotron #Opus #iLok #FilmScore #Television #SoundDesign #MusicProduction #AAX #AU #VST #Standalone #LogicPro #Cubase #ProTools #Reaper