Certain kinds of speed, flow, intensity, density of attacks, density of interaction... Music that concentrates on those qualities is, I think, easier achieved by free improvisation between people sharing a common attitude, a common language. ↗
The Bible was written in several languages, embraces many literary forms, and reflects cultures very different from our own. These are important considerations for properly understanding the Bible in its context. ↗
We assume, to begin with, that the individual is at least as complex in his internal structure as the language is which he speaks - otherwise, how could he speak a language which is complex? ↗
Parents provide their children with genes as well as an environment, so the fact that talkative parents have kids with good language skills could simply mean that and that the same genes that make parents talkative make children articulate. ↗
Art works because it appeals to certain faculties of the mind. Music depends on details of the auditory system, painting and sculpture on the visual system. Poetry and literature depend on language. ↗