Known to be one of the foremost innovators of jazz, Charlie Parker is today largely remembered only by jazz enthusiasts.
Known as one of the foremost innovators of jazz, Charlie Parker is today largely remembered only by jazz enthusiasts.
Known to be one of the foremost innovators of jazz, Charlie Parker is today largely remembered only by jazz enthusiasts.
Known as one of the foremost innovators of jazz, Charlie Parker is today largely remembered only by jazz enthusiasts.
For a famous role, the correct idiom is "known as [role]", and the structure "known to be [role]", while not idiomatically incorrect, is wordy, awkward, and not preferred on the GMAT.