And I've broken it down into four bar groups here, so you would know how you would trade.

For the moth shall eat them up like a garment, and the worm shall eat them like wool but my righteousness shall be forever, and my salvation to all generations.

For the moth shall eat them up like a garment, and the worm shall eat them like wool but my righteousness shall be for ever, and my salvation from generation to generation.

And so the next question was What happens when musicians are trading back and forth, something called trading fours, which is something they do normally in a jazz experiment?

Awake, awake, put on strength, arm of Yahweh awake, as in the days of old, the generations of ancient times. Isn't it you who cut Rahab in pieces, who pierced the monster?

Awake, awake, put on strength, O arm of the LORD awake, as in the ancient days, in the generations of old. Art thou not it that hath cut Rahab, and wounded the dragon?

Now what we did was we brought a musician into the scanner same way had them memorize this melody and then had another musician out in the control room trading back and forth interactively.