Almost from the start of the jam segment Trey appears to have a sense of the melodic theme he wants to explore.

Within only a few minutes he begins repetitively strumming in a life-affirming, charming, Franklin's Tower-esque way, over grand accompaniment, and then his solo soars and peaks in a delicate, seemingly restrained way, and just when you might wonder if The Hose was at play, he cools the groove down and a drawn-out segue into -> Free occurs.