The Book of DieselThe Light Before the Gospel“At a gathering beside the canal, Babylonian musicians played with Judean singers and Persian drummers. At first each group accused the others of ruining the song. Mehrasp asked them to keep their own rhythm while learning where another rhythm made room.”
The Book of Diesel · Gospel Threshold Edition v4.5
Historically anchoredThe setting or public event is documented; dialogue, motives, and recurring characters are invented.
Pythagorean tradition later emphasized musical proportion and disciplined communal life. Babylon was an intercultural center where Greek, Egyptian, Babylonian, Judean, and Iranian knowledge could meet under Persian rule.
The concert, instruments, and philosophical exchanges are fictional.