Complex sentence: The unconventional recording process juxtaposed an experimental party-like atmosphere with short pieces of music edited together in a disjointed manner, while the instrumentation consists mainly of detuned piano, electronic bass, and a Baldwin theater organ that Brian was fixated on.
Split into simpler sentences: The unconventional recording process juxtaposed an experimental party-like atmosphere with short pieces of music edited together in a disjointed manner. Its instrumentation consists mainly of detuned piano, electronic bass, and a Baldwin theater organ that Brian was fixated on.