I want to know the answer to the following question:
How were Wente-Style condenser microphones helpful?
All the background I'm provided with is that "West in 1930 and later P. G. A. H. Voigt (1940) showed that the early Wente-style condenser microphones contributed to a 4 to 6 dB midrange brilliance or pre-emphasis in the recording chain.". Is that enough to answer the question?
Answer: yes