Add spaces: Youdon’thearanythingbecausehedoesnotbroadcastinwords–norinsounds,whethermusicorotherwise.

Answer: You don’t hear anything because he does not broadcast in words – nor in sounds, whether music or otherwise.

Add spaces: Trackhow,whenandbywhomyourcontentisbeingused.Seehow…

Answer: Track how, when and by whom your content is being used. See how…

Add spaces: Heisoneofthemajorfiguresinthefield,soobviouslyweapproachedthetaskwithahighdegreeofhumility.

Answer:
He is one of the major figures in the field, so obviously we approached the task with a high degree of humility.