Final answer:
The Beatles blended 'high' and 'low' musical styles by incorporating classical elements alongside folk music influences, integrating traditional music with electronic experimentation, and combining symphonic elements with popular music to create new sounds.
Step-by-step explanation:
The Beatles' blending of 'high' and 'low' musical styles paralleled the pop music amalgamations of earlier artists like Paul Whitman by combining symphonic elements with popular music to create new sounds.
The Beatles incorporated classical elements alongside folk music influences and integrated traditional music with electronic experimentation. This blending of different musical styles allowed them to create unique and innovative compositions.