This (the "Logos" translated as "the Word") is just the New Testament cribbing straight out of Hellenistic Judaism (cuz in fact early Xianity was just a Jewish sect). In particular, Philo of Alexandria.
In high school we analyzed Genesis from a literature perspective and god definitely doesn't SING the world into being, he speaks it. ANd then sees that it is good. This included Genesis "2" (the second origin story)
Probably, the burning bush was one of the many species of tree to naturally contain DMT. It was burning at a normal pace, their sense of time was wrong. Wheels within wheels.
And of course, in the Silmarillion, Eru Iluvatar "sings" the universe into form and creates deities that form harmonies (and then, dissonance).