And how about the distinct Let It Grow and later Playin In The Band jams in Wave of Hope? Didn’t notice? Relisten.
Early in the type II section, Trey clearly drops LIGs main riff a few times, then uses that to launch into fantastic new jam territory. Later in the jam, he does the same with Playin’ and Mike locks right in there and new ground is covered again with full band synth effects in tow. A welcome nod to Jerry in these Days Between his birth and passing and an especially kind treat for any old deadheads like me in the crowd.